Woman 'saw dead people' and fired a gun at them after taking too many aspirin

How Do Arctic Foxes Survive Extreme Cold? Their Fur Is a Double Insulation System

COCKATOO RESCUE: Hong Kong's Rare Birds Get Artificial Nests, Conservation Boost...

ANCIENT PREDATOR: 45-Million-Year-Old Crocodile Found in Great Sphinx Stone...

KELP REVIVAL: Sea Otters Help Restore Canada's Kelp Forests With Indigenous Wisdom...

ATLANTIC AWAKENS: Record-Quiet Season Finally Produces Hurricane Threat...

BIRD'S VOICE CHANGES: Himalayan Monal Alters Song Due to Human Noise...

'Zombie cells' may drive aging, and scientists are devising new ways to get rid of them

Archaeologists discover a child's skull built into the floor of a 2,500-year-old Scandinavian house

'She knew she had something really important on her hands': Rosalind Franklin figured out DNA's helical structure before Watson and Crick, study suggests