Lakes of liquid methane on Titan, Saturn’s largest moon, could offer exhilarating—and terrifying—opportunities for otherworldly surfing
Secret eruption offers tantalizing glimpse of underwater volcanoes
Frothy rock floating on the ocean near Papua New Guinea is the sign scientists needed that, hidden from view, an underwater volcano was erupting
The untold science and drama of Lewis and Clark’s expedition
Historian Craig Fehrman unpacks the science, politics and human stories behind one of America’s most famous expeditions
How flowers shaped the world as we know it
David Haskell brings readers through millions of years of botanical history for his latest book, How Flowers Made Our World
Everyone alive may carry DNA from a ‘ghost lineage’ of human ancestors
Scientists analyzing modern genomes may have found a long-lost branch of the human family tree
Chilean mummies reveal a lost lineage of smallpox
Centuries-old DNA that was found in these mummies belongs to an extinct viral lineage of smallpox that was brought across the Atlantic during European colonization of the Americas
3 charts show how extreme heat is costing us hours of lost sleep
The U.S. has been pummeled with heat waves this summer. Here’s how hot overnight temperatures can get in the way of a good night’s rest—in 3 charts
Spacecraft will swarm asteroid Apophis during fateful 2029 Earth flyby
Space agencies around the globe are coordinating missions to visit the asteroid Apophis during a close encounter with Earth in 2029
Bizarre new material discovered in Hiroshima bombing debris
he extreme conditions of atomic bomb explosions create “uncontrolled microexperiments” that, in Hiroshima, forged a never-before-seen metallic alloy
A unique cellular trick may explain octopus intelligence
A newly discovered change in ribosomal RNA makes protein production more precise, potentially safeguarding these cephalopods’ complex nervous systems
