featured science

Is there a way to get energy for free?

Are wind farms and other renewable energy sources the closest we can come to free energy? Isn't there some crackpot invention out there that you can set up in your backyard?

Free Energy Videos Energy Videos

Top 10 Bungled Attempts at One-person Flight

Since prehistoric times, people have wanted to take to the skies. Trouble is, humans weren't meant to fly. Of course, that didn't stop some determined souls from trying.

First Flight Videos Wright Brothers Videos

What's the Missyplicity Project?

The Missyplicity Project sprang from one billionaire dog owner's desire to have his canine best friend back again. Did the project work, and how much are cloned animals like the original?

Dog Cloning Video Cloning Video

How will landing on Mars work?

Imagine parallel parking on slippery ice during a dangerous dust storm. Landing on Mars presents similar obstacles, on a grander scale. And remember, insurance doesn't cover extraterrestrial damage.

Humans on Mars Videos Mars Rising Video

what's inside: science

Science explains and demystifies the world through the objective of gathering and analyzing data. Explore the natural world, engineering, space, military technology, physics and even supernatural phenomena.

Earth Science

Earth Science is a wide, scientific discipline covering all facets of how the earth works. Learn about weather, global warming, natural disasters and how the world’s oceans function. See more »

Explore These Categories:

Engineering

Engineering is the discipline of design and construction of mechanical devices, equipment, structures and public works systems. Topics include aircraft technologies, buildings, bridges, robotics and heavy machinery. See more »

Explore These Categories:

Everyday Science

There's a lot of science at work in your daily life. Ever wonder how an aerosol can works or how light sticks work? Explore the science behind commonly used objects. See more »

Explore These Topics:

Life Science

From the smallest microbe to the largest mammal, Life Science explores the origins, evolution and expansion of life in all its forms. Explore a wide range of topics from animal profiles to genetics and conservation. See more »

Explore These Categories:

Military

Explore the weapons and combat systems used by the armed services. A broad range of topics in the Military Channel include tanks, aircraft, biological warfare and stealth technologies. See more »

Explore These Categories:

Physical Science

Physical science is the study of the properties and structures of matter, space and time. This section introduces major concepts in physics, as well as exploring special areas like special relativity and forensics. See more »

Explore These Categories:

Space

Explore the vast reaches of space and mankind’s continuing efforts to conquer the stars, including theories such as the Big Bang, the International Space Station, plus what the future holds for space travel and exploration. See more »

Explore These Categories:

Supernatural Science

Supernatural or paranormal science deals with controversial topics on the fringes of accepted scientific inquiry. Here you can learn about ghosts, aliens, strange phenomena and creatures like Bigfoot. See more »