Ammonia from penguin poop increases cloud cover in Antarctica, reflecting sunlight and cooling the area. This natural process ...

"We have lost our village, but we have not lost our heart." Devastating scene unfolds as glacier collapse buries small Swiss ...

Celebrated actor Valerie Mahaffey, whose stage, film and television work ranged from Shakespeare to the hit 1990s series “Northern Exposure,” died at age 71 after a battle with cancer, according to a ...