Why can’t we walk straight?

4 minutes

Why can’t blindfolded people walk in a straight line? It’s a scientific mystery

Strange as it might seem, people are incapable of walking or swimming in a straight line when they are blindfolded. Perhaps even stranger, no one seems to quite know why. This short animated video from NPR and Radiolab’s Robert Krulwich dissects one of the more perplexing and enduring mini-mysteries of science.

Producers: Jessica Goldstein, Maggie Starbard

Animator: Benjamin Arthur

Video/Digital Culture

A transfixing audiovisual dive into varieties of emergence

4 minutes

ORIGINAL
Video/Ethics

If soldiers act with unjust aggression they are as culpable as civilian criminals

6 minutes

Video/Nature & Environment

A Herculean fish and the fight against a $6 billion mega-dam project in Alaska

25 minutes

Idea/Physics

Why we can stop worrying and love the particle accelerator

Joel Frohlich

Video/History of Science

Energy is like children’s toys: often hiding out of sight, but never actually lost

3 minutes

Essay/Deep Time

Welcome to Terra Sapiens

Humans have been altering Earth for millennia, but only now are we wise to what we’re doing. How will we use that wisdom?

David Grinspoon

Idea/Physics

How the rainbow illuminates the enduring mystery of physics

Jon Butterworth

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Essay/Biology

The queen does not rule

The ant colony has often served as a metaphor for human order and hierarchy. But real ant society is radical to its core

Deborah M Gordon

Video/Evolution

How the mantis shrimp’s six-pupiled eyes put 20/20 vision to shame

4 minutes