Social media harms teens’ mental health, mounting evidence …
Feb 20, 2024 · Citations. L. Braghieri, R. Levy and A. Makarin. Social media and mental health.American Economic Review.Vol. 112, November 2022, p. 3660. doi: 10.1257/aer.20211218.
Science News | The latest news from all areas of science
Dec 14, 2024 · Science News features news articles, videos and more about the latest scientific advances. Independent, accurate nonprofit news since 1921.
How rare earth elements make modern technology possible
Jan 16, 2023 · How rare earth elements’ hidden properties make modern technology possible. These 17 metals fine-tune light and generate powerful magnetic fields
Here’s how scientists reached nuclear fusion ‘ignition’ for the first …
Feb 16, 2024 · Citations. H. Abu-Shawareb et al. Achievement of target gain larger than unity in an inertial fusion experiment. Physical Review Letters. Vol. 132, February 9, 2024 ...
Scientists are getting serious about UFOs. Here’s why - Science News
Aug 7, 2024 · In the decades since, UFOs have often come to be dismissed by scientists as the province of wackos and thus unworthy of study. The term UFO has a smirk factor to it, says Iain Boyd, an aerospace ...
Space - Science News
4 days ago · The Space topic features the latest news in astronomy, cosmology, planetary science, exoplanets, astrobiology and more.
Microplastics are in our bodies. Here's why we don't know the …
Mar 24, 2023 · In recent years, microplastics have been documented in all parts of the human lung, in maternal and fetal placental tissues, in human breast milk and in human blood.Microplastics scientist Heather ...
Health & Medicine - Science News
4 days ago · Health & Medicine Short bursts of physical activity cut women’s risk of heart attack Even just a few minutes of vigorous movement per day lowers the risk of serious cardiovascular problems, like ...
Environment - Science News
4 days ago · Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology.
A nuclear fusion experiment finally made more energy than it used
Dec 12, 2022 · Scientists have finally managed to bottle the sun. At 1:03 a.m. PST on December 5, researchers with the National Ignition Facility in Livermore, Calif., ignited controlled nuclear fusion that, for ...