All Stories
- Climate
Globe’s non-Africans all descend from a single move out of Africa
Look back far enough and everybody’s ancestors were African no more than 72,000 years ago. Climate scientists would up that date to perhaps 100,000 years ago.
- Animals
Tasmanian devils begin to resist infectious cancer
A deadly contagious cancer is spreading among Tasmanian devils. But the animals are evolving resistance, a new study finds.
- Space
Scientists Say: Comet
Comets are small solar system objects. When they pass close to their sun, their melting gases and water give them a tail.
- Life
Scientists watch germs evolve into superbugs
To study how bacteria can evolve resistance to a wide variety of drugs, scientists spread the germs on a food-filled plate the size of a foosball table. Then, they watched resistance rise.
- Brain
These scientists are getting inside your head
You brain might only weigh few pounds, but there’s a whole world in there. Meet the women in science who are digging into the mysteries of the mind.
- Health & Medicine
What is IQ — and how much does it matter?
Studies reveal that intelligence — and success in life — depend on more than what IQ tests measure.
- Agriculture
Bananas under attack: Understanding their foes
Fungal blights threaten the world’s most popular fruit. But genetic studies hint at new ways to combat some of these diseases.
- Health & Medicine
Pokémon no! Playing the popular game while driving is risky
Dangerous moves: Over a recent 10-day period, tens of thousands of people were playing Pokémon Go while driving — and tweeting about it.
- Life
Scientists Say: Autophagy
Cells can break down and recycle their parts for later use. This process — called autophagy — won a scientist a Nobel Prize in 2016.
- Animals
Surprising primate fossils found in an Indian coal mine
Bones of a 54.5-million-year-old primate suggest India might have been a hotbed of early primate evolution.
- Animals
Earthworms: Can these gardeners’ friends actually become foes?
Asian jumping worms can strip leaf litter from floor of U.S. forests, new data show. Many native plants need that leaf litter for their seeds to germinate.
- Science & Society
Women in science study earth and sky
These scientists rock. Meet scientists who study snowstorms, earthquakes, fossils and more.
