In principle, this impossible math allows for a glue-free bridge of stacked blocks that can stretch across the Grand ...

Chemical fingerprints from volcanic rock offer hints of what’s happening in the mantle below the area where three rift zones ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most ...

Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment ...

Canceled grants and slashed budgets are disproportionately affecting junior health researchers, dealing a major blow to the ...

Breakthroughs from two rival experiments, Germany’s Wendelstein 7-X and the Joint European Torus, suggest the elusive dream ...

When tested on their own and in mice, these bacterial strains from the human microbiome show promise in accumulating PFAS ...

Four research firms project that the Republicans’ One Big Beautiful Bill Act will raise greenhouse gas emissions and likely ...

All eyes are on Comet 3I/ATLAS as astronomers worldwide chase the exotic ice ball through our solar system ...

The team suspects that neurogenesis happens in other parts of the adult brain, too. In mice, new neurons are regularly made ...

Kennedy’s decision to replace ACIP wholesale and the comments he has made about deviating from standard vaccine policymaking ...

Evidence shows that Medicaid improves people’s health and is particularly vital for babies, older people in need of long-term ...