| More Recent Headlines |
| News Colliding neutron stars shot a light-speed jet through space Feb 22 2019 11:53 AM A stream of particles created in a neutron star crash, detected in 2017 using gravitational waves, could explain certain mysterious flashes of light. READ MORE  |
| News African hominid fossils show ancient steps toward a two-legged stride Feb 22 2019 11:11 AM New Ardipithecus ramidus fossils reveal how hominids were shifting toward humanlike walking more than 4 million years ago. READ MORE |
| News in Brief Supernovas show the universe expands at the same rate in all directions Feb 22 2019 7:00 AM Analyzing supernovas indicates that expansion rates agree within 1 percent across large regions of sky. READ MORE |
| News A ban on artificial trans fats in NYC restaurants appears to be working Feb 21 2019 4:05 PM New Yorkers' levels of artificial trans fats dropped, especially in people who ate out the most, after a citywide ban on the fats in restaurant foods. READ MORE |
| News The world's largest bee has been rediscovered after 38 years Feb 21 2019 2:31 PM Researchers rediscovered the world's largest bee living in the forests of an island of Indonesia. READ MORE |
| News Dueling dates for a huge eruption reignite the debate over dinosaurs' death Feb 21 2019 2:14 PM New dating techniques for the Deccan Traps volcanic eruptions disagree on whether they were the main culprit in the dinosaurs' demise. READ MORE |
| News A deer-sized ancestor shows how fast tyrannosaurs became giants Feb 21 2019 9:00 AM A newly found dinosaur called Moros intrepidus fills a hole in the evolutionary history of tyrannosaurs, helping narrow when the group sized up. READ MORE |
| News Why kids may be at risk from vinyl floors and fire-resistant couches Feb 21 2019 6:00 AM Children from homes with all vinyl floors and flame-retardant sofas show higher levels of some synthetic chemicals in their bodies than other kids. READ MORE |
| Soapbox Why a data scientist warns against always trusting AI's scientific discoveries Feb 20 2019 1:28 PM Artificial intelligence that helps make scientific discoveries needs to get better at admitting its uncertainty, Genevera Allen says. READ MORE |
| News in Brief Neptune's smallest moon may be a chip off another moon Feb 20 2019 1:00 PM Neptune's tiniest moon probably formed when a comet hit a larger moon. READ MORE |
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