All Stories
- Space
The 2024 New York City meteorite contains amino acids
The brine-formed meteorite that crashed into a New Jersey roof in 2024 could teach us about how life first arrived on Earth.
- Artificial Intelligence
AI is not ready to fly solo in space
In sci-fi, AI can navigate the unknowns and — ideally — keep human travelers safe. But it’s not intelligent enough to do that yet.
- Health & Medicine
A new sort of Alzheimer’s drug shows glimmers of promise
Clinical trial results show an experimental drug lowered tau levels in the brain and slowed some memory loss, but the data came with a surprise twist.
- Climate
A new map traces the sky’s water highways
Atmospheric rivers bring heavy rain and floods, but if they don’t come around, it could mean drought. A new global map reveals little-known pathways.
- Astronomy
A quasar breaks the record for most distant supermassive black hole
The Euclid space telescope discovery could help researchers understand how black holes grew so massive so quickly in the early universe.
- Neuroscience
Whether lefty or righty, practice makes the difference
Researchers looking for the origins of left-right dominance in the brain found no innately better motor skills on either side.
- Planetary Science
Meet the Milky Way’s puffiest planets
Two “superpuff” planets orbiting a sunlike star over 1,000 light-years from Earth are as big as Jupiter and as dense as cotton candy.
- Space
Pluto has landslides
New Horizons data reveal Pluto’s first six confirmed landslides along steep crater rims.
- Science & Society
Here’s what happens when you put politicians in charge of science
Proposed federal rules would rely on political appointees to decide how a lot of U.S. science gets done. History shows the consequences of such actions.
- Science & Society
Lost in Curiosity reveals the messy reality of doing science
In her new book, science journalist Roberta Kwok takes readers behind the scenes to understand how researchers get nature to give up its secrets.
- Animals
Summit living isn’t a problem for this tiny mouse
A boost to heat production and drawing in more oxygen may help Andean leaf-eared mice thrive at altitude.
- Health & Medicine
Support goes a long way to boost birth control effectiveness
The HER Salt Lake Contraceptive Initiative’s approach, which centered the user and made refills easy, meant all types of methods worked well.
