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Discovery Channel : Science, History, Space, Tech, Sharks, News

Discovery Channel online lets you explore science, history, space, tech, sharks, & more, with videos & news, plus exclusives on your favorite TV shows.

Fire and Ice

Some researchers say the search for life on Mars should center on places where volcanoes may have melted large glaciers. Get the latest at Discovery News.

Project Earth

Get the lowdown on bold and sometimes bizarre experiments to fight global warming, including constantly-running turbines 1,000 feet off the ground.

The Future Is Wild

Do a little time traveling and compare animals of the distant past and far-ahead future. Plus, see how scientists can speculate on where evolution is headed.

What's Going On?

Catch up on this week's news about the planet, from the double whammy facing the Gulf Coast to the breaking up of ice shelves in the Arctic. Get the latest at Discovery Earth Live.

Into the Unknown

Get the scoop on world explorer Josh Bernstein. See his answers to fan questions. And find out his Top Ten easy tips for living greener.

 
News Headlines
Saturn Moons Sport Rings, Too
Two of Saturn's smallest moons are circled by faint rings of their own.
 
 
Features
storm, superstorm, hurricane
 
Top Games
Deadliest Catch
 
Discovery of the Day
That's Showing Our Appreciation
Sept. 7, 1927: Former Idaho farm boy Philo Farnsworth transmits the image of a horizontal line from a camera in one room to a receiver in the next. It’s the first demonstration of television. When he appeared on "I’ve Got a Secret" 30 years later, no one guessed he invented electronic TV. He won a carton of cigarettes. More ...
 
 
Plug In
Listen to "Boom De Ah Dah" Anywhere
Keep the music in your head. And download the FREE ringtones.

Classic MythBusters
Watch some oldies, but goodies. Download a show .

Bear Grylls' Top 10
Find out his favorite and least favorite memories. See Bear's lists.

 
TV Shows
 
Our Networks
  • Animal Planet
    Animal Planet
    Dedicated to the unique relationship between people and animals.
     
    HD Theater
    HD Theater
    Wildlife, world culture, adventure and more exclusive content in HD.
     
  • Discovery Health
    Discovery Health
    Your source for health & wellness info, tips, tools & support.
     
    Military Channel
    Military Channel
    Your only destination for weapons, warfighters and history - 24/7.
     
  • The Science Channel
    The Science Channel
    The only network devoted entirely to the wonders of science.
     
    TLC
    TLC
    TLC is an affirmative and connective experience.
     
 
Top Video
 
 
How Stuff Works
How Geniuses Work
What makes some people think faster and deeper?

How Wind Power Works
Is it a saving technology or pure folly?

How Google Works
Will a powerful search engine lead to Web world domination?

Are Bats Headed for Extinction?
Something is killing them off at an alarming rate.

How TV Ratings Work
Are some viewers more important than others?

 

TV Today

 

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