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10 articles from Yahoo!

One in 16 American women forced into first sexual encounter: study

One in 16 American women were either forced or coerced into their first sexual encounter, according to a study investigating the long-term negative impacts of such "trauma" on women's health. In the US, "the #MeToo movement has highlighted how frequently women experience sexual violence," the researchers wrote in the introduction. Published Monday in the American Medical Association's...

Black carbon from air pollution found in placentas: study

Black carbon particles typically emitted by vehicle exhaust and coal-fired power plants have been detected on the foetus-facing side of placentas, researchers said Tuesday. The concentration of particles was highest in the placentas of women most exposed to airborn pollutants in their daily life, according to a study in Nature Communications. "Our study provides compelling evidence for the...

Space Talent puts jobs at Blue Origin, SpaceX and elsewhere in one big database

Jeff Bezos' Blue Origin space venture and Elon Musk's SpaceX are often at odds, but there's at least one place where those two space-industry rivals are on the same page: the newly unveiled Space Talent job database. The search engine for careers in the space industry is a project of Space Angels, a nationwide network designed to link angel investors with space entrepreneurs. "If...

Scientists discover the 'most massive neutron star ever detected'

Astronomers have discovered the "most massive neutron star ever measured," amassing to more than two times the mass of our sun, that they dub "almost too massive to exist," according to a statement from researchers at the Green Bank Observatory. "A neutron star is what remains when a very massive star goes supernova and dies, it is an extremely dense dead stellar core," Thankful Cromartie, 27, a...

New study finds that a vegan diet could boost gut microbes related to body weight and blood sugar control

A new small-scale study has found evidence to suggest that following a vegan diet could boost levels of the microbes in our gut, which are related to improvements in body weight, body composition and blood sugar control. The participants were randomly placed into two groups, with 73 told to follow a low-fat vegan diet for 16 weeks, while the remaining 74 were told to make no changes to their...

Scientists slash the upper limit for the neutrino’s mysterious mass in half

Scientists from the University of Washington and other institutions around the world say they've reduced the upper limit for the mass of the neutrino by half. Thanks to findings from the Karlsruhe Tritium Neutrino Experiment, or KATRIN, physicists now know to a 90% confidence level that the neutrino has a rest mass no greater than 1.1 electron volts, or 1.1 eV. The previous upper limit was 2...

SpaceX wants to rearrange its Starlink satellites for faster broadband ramp-up

SpaceX is seeking approval from the Federal Communications Commission for changes in the spacing of its Starlink broadband satellites, in order to extend internet services to a wider swath of the United States on a faster timetable. "This adjustment will accelerate coverage to southern states and U.S. territories, potentially expediting coverage to the southern continental United States by...