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The Devonian Extinction: A Slow Doom That Swept Our Planet
Over millions of years, most living organisms suffocated in oxygen-deprived oceans. In the aftermath, modern vertebrates conquered the world. ...read more
Why Is Fish Good For You? It’s Not Because of Omega-3s
You can't pop a supplement to get the nutritional benefits of eating fish. Here's why. ...read more
Forget Dieting. Here’s What Really Works to Lose Weight
Science can explain why it’s so hard to lose weight and keep it off — and the results don’t support dieting. Try these strategies instead. ...read more
Why Did Early Humans Leave Africa?
Homo sapiens have always been on the move. But the traditional out-of-Africa story explains that H. sapiens evolved in Africa and then migrated in a wave to colonize the rest of the world. What sparked this exodus? ...read more
The Best Cookware, According to Science
Should you opt for ceramic, cast iron, nonstick, or something else? Here's a guide to choosing pots and pans that will get the job done — and clear up concerns you might have about what they're made of. ...read more
Lava Lakes, Lava Flows, Lava Domes
Lava can take many forms, all based on what is in it. Three volcanoes are currently showcasing different varieties of lava in spectacular fashion. ...read more
Red Dwarf Starlight Used to Grow Photosynthesizing Bacteria
Extremophiles grown under a starlight simulator suggest that exoplanets orbiting red dwarf stars may have conditions ripe for photosynthesis, say researchers. ...read more
A Magnetar’s Flare Just Helped Unlock the Secrets of These Strange Stars
Magnetars are the most magnetic objects in the universe, and they should be relatively common. Yet, astronomers have had a hard time studying them. ...read more