Uncategorized
- Science & Society
Know the legal age to buy tobacco products in the U.S.? Many parents don’t
A study finds that less than half of surveyed parents know the legal age, 21, to buy cigarettes, vapes, nicotine pouches and other tobacco products.
- Particle Physics
A strange ‘neutrino force’ helped heal a crack in particle physics
A neglected force produced by neutrinos and other particles helps atomic physics measurements align with predictions of the standard model.
- Physics
A new measurement reveals gravity is still hard to pin down
After a 10-year effort, physicists got a value for “Big G” that does not settle the debate over one of nature’s hardest numbers to nail down.
- Animals
This tree is number one for cloud forest mammals going number two
The strangler fig is a keystone species in the tropics, providing food and shelter, and a place to poop for 17 different mammal species.
- Health & Medicine
Breath carries clues to gut health
At-home breath tests could reveal insights about gut health, though their ability to assess food intolerances is not yet clear.
- Health & Medicine
Some GLP-1 drugs are more effective for those with specific gene variants
In a study, people with gene variants in two genes lost slightly more weight on GLP-1 drugs, but threw up more on Zepbound.
- Math
Math long resisted a digital disruption. AI is poised to change that
The painstaking process of formalization to verify proofs is starting to surge thanks to AI. That could radically change the way people do math.
- Health & Medicine
New mutations help the H5N1 bird flu virus infect cows but not people
The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.
- Life
Smithsonian secrets most likely to blow your mind
Millions of objects stashed at a site open only to select visitors tell the history of Earth's inhabitants.
- Artificial Intelligence
Is AI bad for critical thinking? It depends on when you use it
Using AI later in solving tough problems boosts critical thinking and memory, a study shows, highlighting trade-offs between speed and reasoning.
- Health & Medicine
Fluoride in U.S. drinking water does not reduce IQ, a new study finds
Claims that fluoride in drinking water causes cognitive delays in kids are driving U.S. policy. A new study finds no evidence to back them.
- Life
Talking dogs and chatty cats could one day ‘speak’ in our language
Advances in decoding animal sounds might someday make animal translators a possibility.
