Earth is bathed in droves of neutrinos spewed by the Milky Way's stars The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 10 days 10d Share
Easy on the eyes is also easy on the brain A new study finds that the brain spends less energy processing scenes that people find aesthetically pleasing. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 10 days 10d Share
New dietary guidelines flip the food pyramid The new guidelines emphasizes eating protein and full-fat dairy while reducing sugar, carbs and ultraprocessed foods. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 10 days 10d Share
60,000-year-old poison arrowheads show early humans' skillful hunting A new analysis uncovers traces of poison on the South African arrowheads, pushing back the timeline for poisoned weapons by more than 50,000 years. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 11 days 11d Share
Betelgeuse's buddy leaves a wake in the giant star's atmosphere The wake left by Betelgeuse's companion could solve a decades-old mystery of its strange brightness cycles. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 11 days 11d Share
Galaxies with 'hoop skirts' are more common than we thought The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution more generally. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 11 days 11d Share
Here's the science behind nuclear weapons testing Nuclear weapons haven't been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 12 days 12d Share
In a Quebec park, a science game brings predator-prey dynamics to life Results show that players' choices echo predator-prey patterns seen in wildlife, though scientists stress the limits of the analogy. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 12 days 12d Share
First maps of the sun's outer boundary may help predict solar storms NASA's Parker Solar Probe has mapped the shifting boundary between the sun and the rest of the solar system. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 13 days 13d Share
These sick baby ants sacrifice themselves to protect their colony When infected by a fungal disease, ant pupae actively emit a chemical cue that prompts workers to get rid of them for the good of the colony. sciencenews.org sciencenews.org / feeds sciencenews-org / / #science / / 13 days 13d Share