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We carry DNA from extinct cousins like Neanderthals. Science is now revealing their genetic legacy
NASA's OSIRIS-REx asteroid sample return to Earth: Live updates
Fixing Air Pollution Could Dramatically Improve Health Disparities
People Who Are Changing the Environment One Community at a Time
Valley Fever Is a Growing Fungal Threat to Outdoor Workers
In Hospitals, Viruses Are Everywhere. Masks Are Not.
More People Die from Venomous Snakebites Each Year Than Have Ever Died from Ebola
Discrimination Has Trapped People of Color in Unhealthy Urban 'Heat Islands'
OSIRIS-REx's Asteroid Samples Are Finally Down to Earth
NASA Heads For ‘God Of Chaos’ Asteroid After Acing Sample Drop