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View hundreds of free videos from National Geographic, featuring animal videos, weather videos, nature videos, world music videos and other most popular video content including shark videos.

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Find Award Richard Nelson, Energy Conservation and more at Conservationinstitute.org. Get the best of Government Foreclosure or Habitats Loss, browse our section on Cash Advance or learn about Debt Consolidation. Conservationinstitute.org is the site...

Extreme Science is the place online to find the biggest, baddest, and the best in the world of extremes and learn about the science behind what makes each the most extreme example of its kind.

Groundbreaking developments in science, space, technology, health, and the environment

Discovery News digs deep into our world

Official site of Guinness World Records, the ultimate authority on record-breaking achievement, providing information about superlative facts and feats as well as record processing application for all those who want to set or break a Guinness World R...

A collection of the best online videos. Our editors make sure clips added are family friendly.

Everything you need to feel smart again.

The brown recluse spider and the black widow are the most feared spiders in the US. Like many spiders they prefer to hide in dark, warm places so sudden disturbances of their habitats could warrant an attack on an unsuspecting human. Certain spiders...

Research news from leading universities

News from The University of Kansas

Breaking news and analysis from TIME.com. Politics, world news, photos, video, tech reviews, health, science and entertainment news. Archive of TIME magazine since 1923.