All Stories
- Chemistry
Tycho Brahe dabbled in alchemy. Broken glassware is revealing his recipes
The shards contain nine metals that the famous astronomer may have used, including one not formally identified until 180 years after his death.
- Artificial Intelligence
Can we train AI to be creative? One lab is testing ideas
Artificial intelligence explores new ideas by tapping human intuition, a step toward humanlike intelligence.
- Anthropology
An Egyptian mummy’s silent ‘scream’ might have been fixed at death
A rare muscle-stiffening reaction could explain the open-mouthed expression of a mummy known as the Screaming Woman, scientists suggest.
- Artificial Intelligence
Want to spot a deepfake? The eyes could be a giveaway
Reflections in the eyes of AI-generated images of people don’t always match up, researchers report.
- Health & Medicine
The CDC has tightened rabies regulations for imported dogs. Here’s why
Dog rabies was eliminated in the United States in 2007. The new rules on bringing dogs into the country aim to keep it that way.
- Health & Medicine
Some ‘forever chemicals’ may be absorbed through our skin
PFAS, which are found in common products such as cosmetics, food packaging and waterproof gear, have been linked to health problems.
- Physics
Paper cut physics pinpoints the most hazardous types of paper
Dot matrix printer paper is the most treacherous, physicists report. Magazine paper comes in second.
- Animals
Static electricity may help butterflies and moths gather pollen on the fly
Electrostatically charged lepidopterans could draw pollen out of flowers without touching the blooms, computer simulations suggest.
- Climate
Earth’s jet stream helps create the seeds of clouds
The newly discovered process for making aerosols might also be the most productive.
- Health & Medicine
Stopping cachexia at its source could reverse wasting from cancer
The immune protein interleukin-6 helps regulate body weight. Blocking it in the brain could restore appetite and muscle mass, a study in mice hints.
- Climate
Earth keeps breaking global heat records
How hot could it get? In the first edition of Science News’ Extreme Climate Update, we look at how high temperatures could soar.
- Health & Medicine
Getting drugs into the brain is hard. Maybe a parasite can do the job
Researchers want to harness the parasite that causes toxoplasmosis to ferry drugs, but some question if the risks can be eliminated.
