Topic: nature

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Harvesting carrots with ski lift-style ‘toplift’ machines

Watch organic carrots rise from the dirt and swing from the conveyor belt of a Dewulf carrot toplift harvester. Chop, chop, chop to their tops before they ride up an elevator for collection in crates. This machine dem...

How do living things change their environments?

Think about your day, from when you wake up, to where you spend your day, to your bedtime routine at night. Crash Course Kids asks, "What pieces of it are a result of human intervention? Where did these pieces come fr...

CBS Christmas Message (1966) by R.O. Blechman

From 1966, enjoy CBS' Christmas Message, a classic animation by illustrator, animator, and editorial cartoonist R.O. Blechman.

The GPS-navigated rolling of the dung beetle

From all across the galaxy, the light of billions of stars finds its way to Earth, passes through our atmosphere, and enters the eyes of a small South African beetle rolling a ball of dung. The beetle’s eyes are not s...

Wim van Egmond’s award-winning microscopic videos

Winning first place in Nikon's 2015 Small Worlds in Motion competition, this is a Trachelius ciliate feeding on a Campanella ciliate -- "a classic life and death struggle played out in miniature" -- captured by Wim va...

The 12 Days of Evolution – It’s Okay to Be Smart

Joe Hanson of It's Okay To Be Smart celebrates the diversity of life with 12 days of videos dedicated to explaining evolution and natural selection. Above: What is evolution, anyway? From Berkeley’s Understanding ...

The American Kestrel falcon’s head stabilization skills

Bertha is an American Kestrel, North America's smallest falcon. They are colorful raptors (specifically the males) with spotted plumage, including two eye-like black spots on the back of their heads that may confuse p...

The Abdopus Octopus walks across dry land to hunt for crabs

Rocky tide pools are separated from each other during the low tide, making it impossible for marine creatures to escape... except for the Abdopus Octopus. In episode 6 of The Hunt, Sir David Attenborough introduces th...

Climate Change 101 with Bill Nye + solutions great and small

What is climate change, what causes it, and how do we mitigate its effects? Bill Nye summarizes Climate Change 101 in concert with National Geographic's Climate Change issue and COP21, the December 2015 Paris Climate ...

DISHDANCE, a time lapse for The Skyglow Project

Created for The Skyglow Project, an astrophotography book and time lapse series by Gavin Heffernan and Harun Mehmedinovic, DISHDANCE observes massive radio telescopes during the day and night. The project also capture...

How did clouds get their names? – TED Ed

In daydreaming out the window as a kid, Luke Howard began to informally study the constantly changing clouds in the sky. In 1802, he was the first to name cloud forms, as well as a variety of transitional cloud types....

Australia’s budgie super swarms

The wild budgerigar of Australia is a social bird who normally gathers in groups of a few hundred. Ever in search of food and water, often in areas of limited resources, these smaller flocks of insect, grain, and seed...

New York to San Francisco by train in five minutes

On a three day train ride across the United States -- New York, Pennsylvania, Ohio, Indiana, Illinois, Iowa, Nebraska, Colorado, Utah, Nevada, and California -- Brooklyn-based designer Tom Harman recorded the landscap...

Emperor Penguins keep warm in an ever-shifting huddle

With brand new baby chicks sheltering in so many of their brood pouches, warmth is imperative for Emperor Penguins in the coldest place on the planet. But how do you stay warm enough to survive in -40 degrees or colde...

Patrick Dougherty’s Stickwork in Salem and Sausalito

Are they nests? Cocoons, forts, beehives, ancient huts, forest castles? All of the above and more? From the Peabody Essex Museum in Salem, Massachusetts, watch how artist Patrick Dougherty planned and built 'What the ...

Nature’s Scuba Divers – How Beetles Breathe Underwater

"Water beetles have been breathing underwater since before the dinosaurs existed,” said Crystal Maier, an entomologist at The Field Museum in Chicago. “It has evolved at least 10 times across the insect tree of life."...

Why do autumn leaves cause train delays? – Liz Bonnin

Why do 'leaves on the line' cause train delays, especially in autumn? The serious danger comes from a series of physics challenges: Leaves are sucked onto the tracks by the fast moving trains. The train wheels crush t...

How Do Trees Transport Water from Roots to Leaves?

Travel through a part of the water cycle that we don't often think about: Water's journey from the roots of a Douglas fir, upward through hair-thin fibers within the trunk, reaching the tree's photosynthesizing needle...