All Stories
- Health & Medicine
Why mpox is a global health emergency — again
The WHO made the declaration as a potentially more infectious version of the deadly virus has emerged and mpox cases are rapidly rising across Africa.
- Neuroscience
A hunger protein reverses anorexia symptoms in mice
Boosting levels of protein ACBP spurred the mice to eat and gain weight. It is unclear if any drugs based on the protein might help people with anorexia.
- Archaeology
Stonehenge’s mysterious Altar Stone had roots in Scotland
New analyses indicate that this weighty piece of the site’s architecture, once thought to come from Wales, was somehow moved at least 750 kilometers.
- Space
Scientists want to send endangered species’ cells to the moon
Climate change is threatening Earth’s biodiversity banks. It might be time to build a backup on the moon.
- Animals
Nasty-tasting cane toads teach crocodiles a lifesaving lesson
After tasting nausea-inducing toad butts, crocodiles in Australia learned to avoid the poisonous live version. Crocodile deaths dropped by 95 percent.
- Health & Medicine
Your medications might make it harder for you to beat the heat
Chronic illnesses and the medications that treat them may make it harder to handle extreme heat. It’s even harder to study how.
- Health & Medicine
Your face’s hot spots may reveal how well you are aging
If facial heat maps prove effective at picking up signs of chronic diseases such as diabetes, they could become another health assessment tool.
- Animals
A risk-tolerant immune system may enable house sparrows’ wanderlust
Birds that are willing to eat seed spiked with chicken poop have higher expression levels of a gut immunity gene, a new study finds.
- Climate
Extraordinary heat waves have readers asking how A/C affects greenhouse gas emissions
Air conditioning is responsible for nearly 4 percent of total global greenhouse gas emissions but that will climb along with rising temperatures.
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Of frogs and the people who love them
Editor in chief Nancy Shute discusses frogs and chytrid fungus, trilobite fossils and a dinosaur named after the Norse god of mischief.
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- Earth
Why Japan issued its first-ever mega-earthquake alert
After a magnitude 7.1 temblor jolted southern Japan, the chances of a subsequent, larger quake occurring in the next week had slightly increased, experts said.
