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Science & Technology

1816: The year with no summer

573,034 Views

Earth and Space Science

Why can parrots talk?

1,329,998 Views

Science & Technology

Which animal has the best eyesight?

933,680 Views

Design, Engineering & Technology

Yes, scientists are actually building an elevator to space

810,774 Views

Science & Technology

Why don’t we cover the desert with solar panels?

5,361,774 Views

Science & Technology

Iceland's superpowered underground volcanoes

489,264 Views

Science & Technology

The electrical blueprints that orchestrate life - Michael Levin

518,421 Views

Environmental Science

Whatever happened to acid rain?

2,640,648 Views

Science & Technology

What it's like to live on the International Space Station - Cady Coleman

84,366 Views

Science & Technology

The life cycle of a cup of coffee

1,499,952 Views

Science & Technology

Climate change will displace millions. Here's how we prepare - Colette Pichon Battle

145,496 Views

Design, Engineering & Technology

Can we create the "perfect" farm?

2,273,216 Views

Earth and Space Science

Four billion years of evolution in six minutes - Prosanta Chakrabarty

493,451 Views

Science & Technology

Could the Earth be swallowed by a black hole?

1,025,344 Views

Life Sciences

Meet the tardigrade, the toughest animal on Earth

4,885,394 Views

Environmental Science

What would happen if the world went vegetarian?

7,556,784 Views

Earth and Space Science

How a single-celled organism almost wiped out life on Earth

2,718,276 Views

Earth and Space Science

Three Ways to Destroy the Universe

27,700,627 Views

Physical Science

Einstein's Theory of General Relativity

916,827 Views

Design, Engineering & Technology

How do solar panels work?

25,642,866 Views

Health

What really happens to the plastic you throw away

5,254,058 Views

Science & Technology

Where did Earth’s water come from?

1,756,593 Views

Social Studies

Tycho Brahe, the scandalous astronomer

515,751 Views

Environmental Science

Climate change: Earth's giant game of Tetris

1,257,587 Views