Idaho inmate nearing execution wants a new clemency hearing. The last one was a tie

Photobombing Grizzly Bear Snapped in Award-Winning Wildlife Photo

Warming Set the Stage for Canada’s Record Fires, Study FindsPenguin Breeding Colonies Catastrophically Failing as Ice Vanishes in Antarctica

Karol Bobko, First to Pilot the Challenger Into Space, Dies at 85C.D.C. Sets New Standards for Hospitals to Combat SepsisFaulty Oxygen Readings Delayed Care to Black and Hispanic Covid Patients, Study Finds

Nonprofit Health System Ends Practice of Denying Care to Patients in DebtAn Expert Explains Why India's Historic Moon Landing Is So Important

Incredible Glimpse of Martian Surface Looks Just Like Your Wrinkled Brain

Mysterious Dark Vortex on Neptune Seen From Earth For First TimeWe Can't Stop Staring at These 2 New Bird Species Bending Evolutionary Definitions

Gorillas Caught in Viral Selfie Standing Tall 'Like Humans'. Here's What's Going onScientists Have Identified Almost 2 Million 'Hidden' Earthquakes Shaking California

This Brainless Slime Learns And Remembers by Slurping Stuff From Its EnvironmentEerie Photos Capture Glowing Red 'Sprites' Lighting Up The Sky in Oklahoma