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You Are Your Microbes

Youth Biology Science Health

Jessica Green and Karen Guillemin emphasize the importance of understanding the many organisms that make up each and every organism.

World's Best Night Vision Goggles

Adults Life Science Technology...

We visited the US Navy to test the best night vision goggles in the world.

Primitive Technology: Volute Shaped Blower

Adults Construction Creativity Education...

I made a volute shaped blower where the housing for the fan is volute shaped, that is to say a widening spiral to test the effectiveness of a one way spinning impeller.

Animated Maps: Tectonic Plate Movement

Youth History World Science...

This set of 41 paleo-elevation models (DEM) represents the changing paleogeography of the oceans and continents back to 540 million years ago.

How Did Humans Evolve? Crash Course Biology #19

Adults Health Human Science...

What’s a human? And how did we become humans, anyway?

Elmo Learns About Science

Kids Science Technology Education

Elmo learns all about the different jobs that scientist do! They can study space, bugs, rocks, and more!

How Do Polar Bears Walk On Ice?

Youth Animals Ecology Nature...

Are you wondering how polar bears walk on ice and snow? Let's find out together.

I kissed nuclear waste to prove a point.

Adults Health History Human...

The shadows of Chernobyl and Fukushima loom large over the topic of nuclear energy, fueling fears often unaligned with reality.

The Ice Bucket Challenge Actually Worked

Youth Genetics Health Science...

The Ice Bucket Challenge raised millions of dollars for research into treatments for ALS, or Lou Gehrig's disease.

You Went Through Puberty as a Baby

Adults Health Human Science...

We all remember the woes and trials of our adolescence.

Rescuing Nibi

Youth Animals Health Science

Baby beaver Nibi was rescued and now has uncanny object recognition.

Where The Weird Things Are

Adults Animals Life Nature...

We made this video in partnership with the Bik Lab at University of Georgia and the National Science Foundation.

Animated Maps: The Five Deeps

Youth History World Science

In this animated map, we highlight the deepest spots in the briny deep that surrounds us.

Monitoring Methane From Space

Youth Environment Global Warming Space...

Satellites have a really important role to play in reducing greenhouse gas emissions.

Solar Eclipse

Youth Science World Space...

Isabelle MacNeil breaks down what happens in space during a solar eclipse, and why it can be unsafe to look at it without the proper eye protection.

The Problem With Science Communication

Adults Education Reading Science

Holographic wormhole, via Nature:

New UFO "Evidence" vs. SCIENCE

Adults Culture Media Politics...

Are we alone? Have aliens visited Earth? An age-old question that has been reignited by recent declassified UFO/UAP footage and intriguing ‘whistleblower’ congressional hearings.