It's Okay To Be Smart

  • About
  • Twitter
  • Science Links
  • Random
  • Archive
  • RSS
  • Ask me questions
banner
Meet Mr. Camouflage, one of the special stars of sea life in the Lembeh Strait. I literally said “Whaaaaaaaat the f…” when I saw that amazing color change.
Isn’t evolution grand?
Check out more from the Sea’s Strangest Square Mile in this post.
Here’s a feature from Science Friday on octopus and cuttlefish camo skills.
View Separately

Meet Mr. Camouflage, one of the special stars of sea life in the Lembeh Strait. I literally said “Whaaaaaaaat the f…” when I saw that amazing color change.

Isn’t evolution grand?

Check out more from the Sea’s Strangest Square Mile in this post.

Here’s a feature from Science Friday on octopus and cuttlefish camo skills.

    • #science
    • #nature
    • #gif
    • #camouflage
    • #octopus
  • 4 days ago
  • 2322
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

The Sea’s Strangest Square Mile

Sit back and let your eyes soak up this goggle-fogging journey to the Lembeh Strait near Indonesia by Shark Bay Films. It’s known as one of the richest homes of odd coral reef creatures on Earth.

Lightning-quick eels! Coral-colored, pregnant frogfish stuffing their bellies with wriggling prey! Baby cuttlefish!! BABY CUTTLEFISH!!!

(via kottke)

Source: vimeo.com

    • #science
    • #nature
    • #video
    • #ocean
    • #animals
    • #lembeh
    • #marine biology
  • 4 days ago
  • 557
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

NASA’s 19-Gigapixel Filmstrip of the Earth

With the newest generation of Landsat satellites up and snappin’, in orbit over 400 miles above us, NASA continues a mission over a generation in the making: Observing a beautiful and changing planet from above.

This video features 56 photos stitched together in a continuous 19-gigapixel image that stretches from Russia to South Africa. Dig in to the interactive “Long Swath” at NASA’s Earth Observatory. This image covers almost 1.7 million square kilometers, but it would take over 300 of them to paint a picture of all of Earth’s surface.

Bonus: Combine this with Google’s Earth Engine to gain a perspective on our planet once reseved for time-traveling astronauts.

(via The Atlantic)

Source: The Atlantic

    • #science
    • #space
    • #video
    • #earth
    • #nature
    • #earth as art
  • 4 days ago
  • 168
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

Discovery, Animal Planet, and History Channel exposed for killing animals for profit

climateadaptation:

These channels are failing the spirit of conservationism and education. They are failing inspiring awe in young people. Failing much needed inspiration in a very confused and conflicted world.

These shows are failing their core values, their main purpose, which is leadership in environmentalism and cultural education. Far worse, they are failing millions of young people - millions - who look up to them.

Please join me in asking Discovery, Animal Planet, and the History Channels to stop, apologize, and correct.

That’s an important read up there, folks. These “reality” shows are feeding an outdated and unscientific view of predator species. These are channels founded on principles of education and conservation (TLC, of course, left the building years ago). Are they willing to sacrifice that for what appears to be gratuitous bloodsport?

Like any media, you can vote with your eyeballs. And if you support any kind of rights for wild animals and natural spaces, you can not support these programs. If the account above is true, shame on these networks.

It speaks to part of a larger issue with nature films. The amazing footage we see in shows like Africa, Planet Earth, and Frozen Planet is rarely the result of serendipity. It involves years of careful research and preparation to maximize the chances of capturing nature’s majesty on camera, and what is captured is highly edited to create story, drama and emotion. These are uniquely human interests, and nature doesn’t include them in her original script.

That’s not to say we are being fleeced all the time. People like Sir David Attenborough take these concerns very seriously, and constantly strive to find the balance between entertainment and true nature in every varying instance. What we watch is real. But is it REAL?

I wonder how many people realize that, for instance, the famous polar bear birth scene from Frozen Planet was filmed in a zoo? Disney’s adorable Chimpanzee movie was not a documentary, but rather spliced together to create an emotional tale of adoption. Jason Goldman put together a great collection of opinions on the matter.

How far can we take allowances to deliver good edutainment before we are delivering bad science? The “reality” shows surely fail the test. But the others? What do you think?

    • #science
    • #education
    • #nature
    • #film
    • #animals
  • 4 days ago > climateadaptation
  • 1715
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

wtfevolution:

“Check out this awesome dance move I invented.”

“Oh god, evolution, please stop doing that.”

“What? It’s called ‘pronking.’ All the springbok are into it.”

“I can’t take you anywhere.”

I wish I could give you this feelin’, I’m pronkin’ on a million

    • #nature
    • #evolution
    • #science
    • #video
    • #pronking
  • 1 week ago > wtfevolution
  • 1102
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+
Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!
Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)
(images via Wikipedia, Shutterstock)
Zoom Info
Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!
Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)
(images via Wikipedia, Shutterstock)
Zoom Info
Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!
Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)
(images via Wikipedia, Shutterstock)
Zoom Info
Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!
Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)
(images via Wikipedia, Shutterstock)
Zoom Info
Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!
Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)
(images via Wikipedia, Shutterstock)
Zoom Info

Happy Mothers Day! Here’s some of the best and most interesting moms in the animal kingdom. Send some love to the Homo sapiens that made ya today!

  • Harp seals have to care for their fluffy, marshmallow-like pups in an icy, scary world patrolled by polar bears. The little snowy cotton balls have to gain weight fast in order to survive the cold and avoid predators. So their moms help them gain five pounds a day for the first 12 days by feeding them milk that is 48% fat! How is that even liquid?! It’s like feeding them butter. Oh, and the moms don’t eat for the whole time!
  • Queen bees are some of the hardest working moms in terms of pure reproduction. If a fertilized (and therefore female) bee egg is laid in a special honeycomb receptacle and continuously fed a secretion called “royal jelly”, it will develop into a queen. That queen will mate with one or many drone males, storing their sperm to lay as many as 2,000 eggs a day (both fertilized female workers and unfertilized drone males) to stock the hive. That’s a lot of kids to look out for.
  • Elephants never forget … that they carried their young for 22 months, the longest pregnancy term of all mammals. A 22 month pregnancy. Just let that sink in the next time your back hurts a little. Of course, that’s nothing compared to the frilled shark, who can carry its young for as long as 3.5 years, probably because it’s so terrifying that it doesn’t want to scare its children to death.
  • Earwigs aren’t known for being a particularly heartwarming species, but the females are unique among non-social insects for attending to their larva, helping them hatch, feeding them regurgitated food, guarding them until they molt into adults, and even allowing them to eat her if they are starving. Of course, sometimes they have been known to eat their eggs too, so it’s not all cuddles and kisses in earwig families.
  • Orangutan moms and babies might take the cake for pure cuteness. I know we aren’t supposed to humanize animals and read our emotions into their lives, but come on. There is something very close to love between mothers and children among these, the most playful of great apes. Orangutan mothers take seven years between pregnancies, and will care for their young for at least two years among the treetops. For the first four months they never break physical contact with their young, and build a new nest of leaves and twigs every night for fresh, comfy orangu-snuggles. Best ape ever (they love puppies!)

(images via Wikipedia, Shutterstock)

    • #nature
    • #mothers day
    • #animals
    • #biology
  • 1 week ago
  • 619
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+
Boatloads of Beetles
Famed biologist J.B.S. Haldane once said that “the Creator, if He exists, has an inordinate fondness for beetles.” With more than 400,000 known (and perhaps a million total) species of beetles on Earth, he had a point. Evolutionary biologists aren’t sure what makes them just so successful, but their varied traits are something to marvel at. 
German hobbyist Udo Schmidt also has a fondness for the armored insects, and has been photographing them for decades. Check out a gallery of some of his best at Wired.
Zoom Info
Boatloads of Beetles
Famed biologist J.B.S. Haldane once said that “the Creator, if He exists, has an inordinate fondness for beetles.” With more than 400,000 known (and perhaps a million total) species of beetles on Earth, he had a point. Evolutionary biologists aren’t sure what makes them just so successful, but their varied traits are something to marvel at. 
German hobbyist Udo Schmidt also has a fondness for the armored insects, and has been photographing them for decades. Check out a gallery of some of his best at Wired.
Zoom Info
Boatloads of Beetles
Famed biologist J.B.S. Haldane once said that “the Creator, if He exists, has an inordinate fondness for beetles.” With more than 400,000 known (and perhaps a million total) species of beetles on Earth, he had a point. Evolutionary biologists aren’t sure what makes them just so successful, but their varied traits are something to marvel at. 
German hobbyist Udo Schmidt also has a fondness for the armored insects, and has been photographing them for decades. Check out a gallery of some of his best at Wired.
Zoom Info
Boatloads of Beetles
Famed biologist J.B.S. Haldane once said that “the Creator, if He exists, has an inordinate fondness for beetles.” With more than 400,000 known (and perhaps a million total) species of beetles on Earth, he had a point. Evolutionary biologists aren’t sure what makes them just so successful, but their varied traits are something to marvel at. 
German hobbyist Udo Schmidt also has a fondness for the armored insects, and has been photographing them for decades. Check out a gallery of some of his best at Wired.
Zoom Info

Boatloads of Beetles

Famed biologist J.B.S. Haldane once said that “the Creator, if He exists, has an inordinate fondness for beetles.” With more than 400,000 known (and perhaps a million total) species of beetles on Earth, he had a point. Evolutionary biologists aren’t sure what makes them just so successful, but their varied traits are something to marvel at.

German hobbyist Udo Schmidt also has a fondness for the armored insects, and has been photographing them for decades. Check out a gallery of some of his best at Wired.

    • #science
    • #insects
    • #udo schmidt
    • #beetles
    • #nature
  • 2 weeks ago
  • 402
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

How did feathers evolve?

Carl Zimmer, an elegant peacock among science writers, delivers this lesson on where bird feathers came from. The shared anatomy between dinosaurs and birds extends beyond the wishbone to their equally functional and extravagant plumage. Recent fossil finds give us hints about the colors and forms that adorned some prehistoric reptiles, from frilly crests to fuzzy proto-wings.

Dinosaurs didn’t take to the air for tens of millions of years after the first feathers showed up, and we don’t yet know exactly how that happened. But we know that the evolution of these delicate, beautiful and functional forms carried some dinosaurs aloft to a higher branch on the tree of life, and from that branch lept the first bird.

(view the full lesson at TED-Ed)

Source: ed.ted.com

    • #science
    • #biology
    • #evolution
    • #birds
    • #nature
    • #dinosaurs
    • #video
    • #education
  • 3 weeks ago
  • 843
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

Extreme Tortoise Close-Up!

Arlo Midgett set up his camera near a tortoise and the old creeper moseyed on over to investigate. I promise you, if you set this to full screen and HD, you’ll never look at a tortoise the same way again.

Instead, you’ll probably look at it like this (I can’t be the only one who immediately thought of The Neverending Story right?!):

Morla and other tortoises are true “ancient ones”. Which made me wonder: Why DO they live so long? The short answer is “because it’s an evolutionary advantage based on their environment and reproductive process.”

The long answer is much more interesting, and can be found here at Slate.

(via EarthSky)

Source: earthsky.org

    • #science
    • #nature
    • #animals
    • #video
    • #tortoise
    • #morla the ancient one
    • #neverending story
  • 3 weeks ago
  • 369
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+
If you haven’t seen the new comic at The Oatmeal: “Why the mantis shrimp is my new favorite animal”, then check it out. Because that is one bad mofo crustacean.
With fists of fanatical fury and the most advanced vision system on the planet, I feel like the mantis shrimp is just evolution’s warning to us all: “Keep your shit under control, or else I’ll make this thing rhino-sized in a heartbeat.”
Radiolab featured this little guy’s amazing vision in an episode on colors last year. And Ed Yong was into mantis shrimp before they were cool, so go check out his great articles about their superpowers.
Pop-upView Separately

If you haven’t seen the new comic at The Oatmeal: “Why the mantis shrimp is my new favorite animal”, then check it out. Because that is one bad mofo crustacean.

With fists of fanatical fury and the most advanced vision system on the planet, I feel like the mantis shrimp is just evolution’s warning to us all: “Keep your shit under control, or else I’ll make this thing rhino-sized in a heartbeat.”

Radiolab featured this little guy’s amazing vision in an episode on colors last year. And Ed Yong was into mantis shrimp before they were cool, so go check out his great articles about their superpowers.

Source: theoatmeal.com

    • #science
    • #animals
    • #nature
    • #mantis shrimp
    • #oatmeal
    • #radiolab
    • #marine biology
    • #bad mofo
  • 1 month ago
  • 760
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+
Page 1 of 33
← Newer • Older →

Portrait/Logo

About

I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.

"Everyone's favorite Feynman of the Tumblr era" - Maria Popova

Joe's science book recommendations, from brains to biology to space to art to physics.

This is an indie blog that takes many hours a week to publish. If you'd like to support It's Okay To Be Smart, please consider even a small donation.

One of Time Magazine's 30 Must-See Tumblrs - 2012

Featured in The Best Science Writing Online - 2012

Elsewhere:
Contact me
Follow me on Twitter
(Email: itsokaytobesmart at gmail)

Let's learn something together. Click the "Share" button to send a post to Twitter, Facebook, or Google+

I'm working to change the way science is communicated and restore it to its rightful place.

Want to see more great science-y stuff? Check out my LINKS page for some of my favorites.

The Curator's Code

Other Places to Find Me

  • @jtotheizzoe on Twitter
  • Facebook Profile
  • itsokaytobesmart on Youtube

Twitter

loading tweets…

  • RSS
  • Random
  • Archive
  • Ask me questions
  • Mobile
Effector Theme by Pixel Union