Study Raises Questions About Popular Genetic Testing for ‘Abnormal’

But the new study also demonstrates the limitations of transferring such embryos. The vast majority of 144 embryos transferred by the group had only one or two chromosomal abnormalities, but the transfers resulted in 11 miscarriages in addition to eight live births. “There’s just too many lows at this rate,” said Laura Hercher, director of …

TikTok Raises Questions About Spreading Ukraine War Videos

TikTok and other social media platforms are also under pressure from US lawmakers and Ukrainian officials to curb Russian misinformation about the war, particularly from state-sponsored media outlets like Russia Today and Sputnik. In response, YouTube said it would block Russia Today and Sputnik in the European Union, while Facebook’s parent Twitter and Meta said …

CDC Study Raises Questions About Agency’s Insulation Guidelines

Five to nine days after first testing positive for coronavirus or developing Covid-19 symptoms, more than half of people who have rapid antigen testing test positive for the antigen test, according to a new study From the Centers for Disease Control and Prevention. Finding raises more concern agency’s revised isolation guidelinesSaying that many people with …

‘Legal Issue’ Raises Questions About Medals for Team Figure

More than two days after the team figure skating event ended with Russia winning, Olympic officials still haven’t handed out medals as they investigate a question-marking “legal issue” in the sport. The awards ceremony was supposed to take place in Beijing on Tuesday night, the American team would take the silver medal and the Japanese …

Utah Dominates Oregon, Raises Pac-12’s Playoff Hopes

The Oregon defense kept Utah goalless in the home team’s next position. But Utah’s four consecutive runs hit 24 points, and there’s never been a more stifling score than Covey’s comeback. Utah didn’t stop scoring goals until the middle of the fourth quarter. “They played the best game of football I’ve ever seen a team …

Germany Suspends Gas Pipeline Approval, Raises Prices

BERLIN – A German regulator on Tuesday suspended certification of Nord Stream 2, a submarine pipeline aimed at transporting natural gas directly from Russia to Germany, the source of a long-standing dispute between Berlin, Washington and Brussels. The action means the recently completed pipeline won’t start supplying gas to Germany anytime soon, and comes amid …