For the third year in a row, sick abandoned sea lion pups have shown up in alarming numbers on the beaches in California.
A main goal of the expedition is to determine the effects of such a long stay on the human body.
The space agency says that Jake, named for a legendary NASA engineer, is unique — unlike any rocks examined before on Mars.
The Voyagers are on their way to becoming the first human-made objects ever to enter interstellar space — that yawning black gap between the stars.
Searchers say high-definition video shows promising evidence that they found where Amelia Earhart's plane went down.
Sikh temple shooter Wade Michael Page, a discharged Army veteran and white-power advocate, had lived with Misty Cook until just a few weeks before the...
As part of its new "Chasing UFOs" series, the National Geographic Channel conducted a poll to assess Americans' views on the paranormal.