All Stories
- Climate
Here are 3 big ideas to combat climate change, with or without COP
As action from the U.N.’s huge COP30 international meeting falls short, smaller groups are banding together to find ways to fight climate change.
- Planetary Science
Listen to the crackle of Martian ‘mini-lightning’
A microphone on NASA’s Perseverance rover recorded the sounds of electrical discharges generated by dusty gusts.
- Anthropology
A foot fossil suggests a second early human relative lived alongside Lucy
Foot bones and other fossils have been attributed to Australopithecus deyiremeda, a recently discovered species that may shake up the human family tree.
- Science & Society
Gratitude can increase joy, even if it feels a little cringe
Like exercise, gratitude takes many forms. Finding the right practice, research shows, is up to the individual.
- Animals
Cuddly koalas had a brutal, blade-toothed close cousin
Ancient collagen preserved in the bones of extinct Australian mammals is revealing their evolutionary relationships, leading to some surprises.
- Planetary Science
Boiling oceans may sculpt the surfaces of small icy moons
Simulations show that subsurface oceans on small moons may hit boiling conditions, potentially creating features like Miranda’s distinctive ridges.
- Paleontology
This bright orange life-form could point to new dino discoveries
Colorful lichen living on dinosaur bones reflect infrared light that can be detected by drones, which might lead to finds in remote areas.
- Health & Medicine
‘Butt breathing’ could help people who can’t get oxygen the regular way
Takanori Takebe’s strange investigation into whether humans can use the gut for breathing has surprisingly sentimental origins: helping his dad.
- Life
Rats are snatching bats out of the air and eating them
The grisly infrared camera footage records a never-before-seen hunting tactic. It may have implications for bat conservation.
- Health & Medicine
3,000 steps per day might slow Alzheimer’s disease
In people at risk for Alzheimer’s disease, researchers linked minimal to moderate physical activity to a 3-to 7-year delay in cognitive symptoms.
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A historic year for U.S. science
Nancy Shute, Editor in Chief, discusses big advances across science in 2025 as well as the assault on science by the Trump administration.
- Science & Society
Meet 5 scientists reshaping the way we understand the world
These five early- and mid-career researchers are shaking up what we know about the Arctic, black holes and beyond.
