Why did humans’ brains surpass chimps’? A tiny foe might help explain it
A viral infection from millions of years ago may have influenced chimp brain evolution through DNA leftovers in the genome.
SCIENTIFIC NEWS
Eating too much sugar on antibiotics could squash helpful gut bacteria
In people being treated for blood cancer, consuming sugar while on antibiotics boosted harm to the diversity of the gut microbiome.
Electric stoves could help people with asthma breathe easier
Switching to an electric stove from a lung-irritating gas one may improve asthma symptoms. But if you’re stuck with gas, reducing exposure may help.
A nanoparticle revealed the tiny impact of a single gas atom
The force exerted by a gas usually results from many atoms or molecules at once. But scientists isolated the force of a lone particle.
Was van Gogh’s ‘The Starry Night’ a flight of fancy or a real sky?
Vincent van Gogh’spainted the iconic work in the summer of 1889. Now researchers claim to have pinned down which night the stars were from.
This ‘living drug’ could change the course of autoimmune disease
If given the green light by the FDA, a CAR T cell therapy from Kyverna Therapeutics would be the first approved treatment for stiff...
AI could turn scientific papers into research assistants
An AI ‘virtual author’ can help scientists use a paper’s methods on new data. But it’s not going to match a human author’s expertise.
A lifesaving medication is not behind the drop in U.S. overdose deaths
A possible reason for the overdose deaths drop is more use of naloxone, which reverses opioid overdoses. But while still a key tool, its...
Peek into hidden worlds revealed by the 2026 Nikon Small World contest
This year’s photomicrography contest captured the wonders of the very small, from flying ink droplets to the most adorable jumping spider you’ve ever seen.
What can minerals tell us about Earth’s past? This geologist is finding out
Smithsonian geologist Gabriela Farfan studies corals, gemstones and other minerals for clues to changing oceans and environments.
When the rains fail: Preparing for drought in Central America 
‘Here, you can eat until you’re full’: Oleshky evacuees savour first proper meals in years 
COP31: National Oil Companies Must Lead Global Shift Away from Fossil Fuels, Says NRGI Expert 
COP31: Climate finance falls short as calls grow for polluters to pay