King Tut May Have Wielded A Blade 'Not Of This Earth' | Video
The blade from a dagger that was found on the sarcophagus of the Egyptian pharaoh Tutankhamun is made from meteorites.

The blade from a dagger that was found on the sarcophagus of the Egyptian pharaoh Tutankhamun is made from meteorites.
The devastation wrought by the Black Death plague pandemic in medieval England has been revealed in a uniquely detailed archaeological study carried out for more than a decade with the help of thousands of village volunteers.
New archaeological research has mapped the devastation of the Black Death pandemic that struck Europe and Asia in the 1300s.
Why would the largest mammal on land be afraid of one of the smallest?
Here's how to stay safe behind the wheel.
Researchers looked at whether using marijuana was linked to a host of health problems.
A researcher studying ancient and modern musical instruments has found a musical link to the past hidden in plain sight.
Harambe, the male gorilla who dragged a 3-year-old boy through a moat after the boy entered his zoo enclosure, was just being a wild gorilla.
When it comes to conveying the excitement of science, a good video is a powerful communicator.
The term transgender describes people whose gender identity differs from the sex to which they were assigned at birth.
If you have a bag of flour in your kitchen that's part of the new General Mills recall, it's best to throw it out, even if you plan on baking it before you eat it, experts say.
Great Barrier Reef corals that died had been growing in a pristine part of a well-run marine park.
Have we reached the end of the line for antibiotics?
Male spiders who are eaten by their mates have evolved to make their one shot at reproduction count.
People with a rare genetic mutation are very likely to develop a severe form of multiple sclerosis (MS), a new study finds.
The spiders copulate, then the female dines on its mate. The actual mating is over in seconds.