A study published in March claiming the discovery of a superconductor that works at room temperature – a scientific holy grail – has been retracted by the high-profile journal Nature at the request of most of its authors.
During Israel's Battle With Hamas in Gaza, the Authorities Have Ramped Up Efforts to Perform Sperm Utilization From Fallen Soldiers – and Left the Ethical Questions for Later
After surveying more than 6,000 parents and kids, Gallup found teenagers to be spending almost 5 hours a day on average on social media apps and websites. Girls on average spend longer scrolling and posting than boys, while 17-year-olds pend almost 6 hours a day on the apps, compared to 4 hours and less for those age 13. "Teens who spend five or more hours per day on social media apps are significantly more likely to report experiencing negative emotions compared with those who spend less than two hours per day," Gallup found.