The Sahara —Arabic for "The Great Desert" — is the largest hot desert on Earth.
Are you the predator, or the prey? Here is the latest news and findings on creatures that hunt, kill, and make Shark Week the best week.
The reproductive system is a collection of organs found in both sexes that work together for the purpose of producing offspring.
Autism is a developmental disorder that affects a person's ability to communicate and interact with others.
The Cretaceous, the last and longest period of the dinosaur age, lasted from about 145.5 million to about 65.5 million years ago.
During the Viking Age, which lasted from about A.D. 800 to 1066, Scandinavian seafarers raided foreign lands, began new settlements and traded goods such as furs, reindeer antlers and seal fat.
Ancient Egypt is famous for its pyramids, pharaohs and mummies, but archaeologists are still learning about this sophisticated society.
Here are all the latest discoveries and developments to help you keep up with the fascinating world of chemical elements.
Personality — it's what makes you, you. But what traits make up a person's personality? Can personality be changed? To keep up with research on personality, check here for the latest news.
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