Watch Naked Science Season 5 Full Episodes

It's widely believed that the awesome Aztec civilization was wiped out during the 1500s by diseases introduced by Spanish Conquistadores. Eighty...

This episode concentrates on how the universe was made in the Big Bang and how scientists predict it could end similarly as it continues to expand....

It looks like Superman's fortress. Hidden deep beneath the surface of the Earth is one of the greatest natural marvels on the planet: a giant crystal...

Few scientists like to predict the future. But geographer Chris Scotese has drawn a map of Earth 250 million years from now. This supercontinent is a...

It's perhaps the most renowned telescope in the world; responsible for unlocking many mysteries of the final frontier; and now it is in danger of...

13.7 Billion years ago, there was absolutely nothing. No space, no time, and no matter. Then there was the Big Bang. Naked Science follows the first...

Since the formation of the planet, Earth's magnetic field has shifted poles thousands of times. The last time it happened, humans weren't around. Now...

The idea of traveling through time has long been a fanciful dream of scientists and fiction writers. Since determining that we live on a space-time...

This is the story of mankind's first major ocean crossing the groundbreaking first arrival in Australia. It holds the secrets as to how and why...

Cosmic debris is an ever present threat to humanity, but what are we doing to protect ourselves? Here we look at new research to determine exactly...

NASA's Cassini spacecraft, launched in 1977, used the gravitational pull of Venus to act as a sling shot to travel the 2 billion miles to Saturn. Its...

After blasing off from Earth on 8/4/2007, NASA's Phoenix Lander is scheduled to enter Mars' atmosphere on 5/25/2008 and land on the polar ice-cap. If...

Three million miles from earth lies a planet so small that even the most advanced telescopes. A dedicated core of scientists offer educated guesses...

How did life begin? its one of the most fundamental and difficult questions that has challenged us for ages. Our planet is teaming with life, from...

The shape of the North American continent has changed radically over millions of years. During the great Ice Age, glaciers carved out the Great...

Did the American Rockies rise faster than their Canadian counterpart? New evidence from fossilized leaves and pollen suggest just that. Explore the...

The Grand Canyon is a natural wonder so large it can be seen from space. Examining the layers of rock exposed from centuries of of erosion,...