Stormchaser explains why powerful storms can have green coloration

Pecos Hank has seen his share of storms, as evidenced by his cool footage of ominous green-hued clouds. He explains the science behind why massive thunderstorms can "go green," as they say in stormchaser parlance. Read the rest

Photographer positions horses to look like landscapes

This may look like grasslands, but it's a horse carefully positioned and beautifully photographed by Lee Diegaard, part of her Equuleus series. Below: Copper Valley. Read the rest

Watch divers harvest hardy "super corals" in hopes of repopulating reefs

Great Barrier Reef Legacy is one of a number of organizations racing to collect and study coral colonies that miraculously survive major bleaching events. The hope is that these "super corals" can help restore reefs decimated by environmental change. Read the rest

The century-long fight over how turtles evolved to have shells

Turtles were at the center of a hundred-year evolutionary controversy since the 1887 discovery of a Proganochelys fossil in Germany. AS PBS Eons explains, the question of how turtles got their shells led scientists "to rethink the entire history of reptile evolution." Read the rest

This orchid has at least 7 camouflaged predators on it

Imagine being a bug or small bird who spots a beautiful orchid, only to learn upon closer inspection that it's covered in bugs who want to eat you. Read the rest

Baby whales have to learn how to talk, too

Baby whales aren't very good at making various calls, but a new study shows that even adults continue to improve their calling techniques. Read the rest

Ancient trilobites had eyes made of crystals

Fun fact: trilobites were able to see thanks to eyes made of calcite instead of soft tissue. YouTuber Thunderf00t shows off a cool fossil and explains the phenomenon. Read the rest

See 130 years of National Geographic covers in two minutes

For more than a century, National Geographic has continued to "believe in the power of science, exploration and storytelling to change the world." I still want to believe.

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Watch this undersea vehicle's close encounter with a shimmering purple jellyfish

EV Nautilus shared a spectacular unplanned find during a recent live filming of a sampling expedition: a pink and purple Halitrephes maasi jelly that looks like a firework. Read the rest

Why Is Blue So Rare In Nature?

Blue as a pigment in nature is incredibly rare. Most animals with blue coloration achieve it through microscopic structures in their skin, fur, or feathers. This helpful explainer delves into the details. Read the rest

Photo of murmuration of starlings looks like a giant starling

Photographer Daniel Biber caught some spectacular sunset images showing murmurations of starlings. In the most remarkable of these, the murmuration itself looked like a starling. Read the rest

This handy site catalogs monumental trees from around the world

Looking for a monumental tree for a photo or just to enjoy in person? Check out Monumental Trees, a compendium of over 31,000 impressive trees, like this live oak in Virginia. Read the rest

National Geographic's Nature Photographer of the Year 2017 contest winners

Jayaprakash Joghee Bojan risked crocodiles and other dangers to snap this stunning image of an orangutan, named National Geographic's top nature photo for 2017. Read the rest

Scientist finds shimmering blue moths last seen in 1887

A Polish entomologist has observed and recorded footage of a bee-like moth called the Oriental blue clearwing. Read the rest

Gorgeous high-def footage from Rocky Mountain National Park

More Than Just Parks is a wonderful channel that showcases the incredible natural beauty of America's national parks. Their latest video celebrates Rocky Mountain National Park. Read the rest

These woodpeckers are so weird scientists thought they were communists

Acorn woodpeckers create acorn granaries that hold tens of thousands of acorns. Scientists are especially interested in their living arrangements, once described by Cold War ornithologists as communism. Read the rest

Trees "sucking" on things

Trees Sucking on Things is my new favorite subreddit. It's dedicated to trees that have grown around unusual objects, thereby giving the impression of "sucking" on them. Pictured here is an example from getyerhandoffit. Read the rest

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