NSF pilots 4-year PhDs with industry research placements
64 points 63 comments on Hacker News · nsf.gov
Research breakthroughs across physics, biology, climate, and the natural world.
445 articles found
64 points 63 comments on Hacker News · nsf.gov
Ultrafast X-rays revealed how a molecule converts absorbed light into motion in just trillionths of a second. Individual atoms recorded different stages of the process, opening a powerful new window into light-driven chemistry.
Taking a daily multivitamin may help older adults preserve the strength and stamina needed for everyday activities. After three years, users reported better functional health than those taking a placebo, although the preliminary findings still require peer review.

Should we embrace air conditioning despite its costs and consequences?

Pine marten babies have been born on Exmoor for the first time in a century, new footage shows.


The drought declarations follow an exceptionally hot and dry period, which has hit rivers, crops and nature.
A liquid brushed onto cavities in seconds may spare many young children from pain, infection, and surgery. A major U.S. trial found that silver diamine fluoride stopped decay in more than half of treated baby teeth. The treatment requires no drilling, shots, or sedation, although it does permanently darken the decayed area.
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