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DNA researchers are making a big prediction. In just a few years, they'll have enough DNA samples to match every person in the country. That's even if you've never taken one of those ancestry DNA tests.This is all thanks to those ancestry test kits. If someone’s relative takes the test, enough information is provided for scientists to link to you."Yes, eventually everyone's going to be traceable through DNA," says Itsik Pe’er, an associate professor at Columbia University.It also means solving crimes could get a lot easier.  Police have already started taking DNA from unknown suspects and comparing it to DNA databases.That information can lead to a match to a suspect’s relative."People want to connect to their long-lost second, third, fourth cousins and find those matches,” says Pe’er. “The flip side of that is that, yeah, investigators can find those matches due to DNA that have been sitting in these warehouses for decades."Pe'er is the co-author of a study at Columbia University that says scientists only need a 2 percent sample from the roughly 326 million people in the United States to be able to match anyone's DNA.Privacy experts worry that even people who have never committed a crime might not want to be matched to relatives.But it's a fact of science as the DNA sample continues to grow."It's just still incredible to think about, you know, like we live in such a big world, but it's really, really small," Pe’er says.Private companies are working to protect their databases, including places like My Heritage and 23andMe that prohibit forensic use of their databases in their user agreements. 1632

Donald Trump’s official campaign account was briefly blocked from posting on Twitter on Wednesday. Twitter claimed that a post by the campaign was misleading and violated its service terms.While Trump did retweet the post on his personal account, he did not have his access revoked.The campaign resumed access to the account later on Wednesday.Meanwhile, Facebook has deleted a post by President Donald Trump for the first time, saying it violated its policy against spreading misinformation about the coronavirus.The post in question featured a link to a Fox News video in which Trump says children are “virtually immune” to the virus. Facebook said in a statement Wednesday that the video includes false claims that a group of people is immune from COVID-19.It says that is a violation of its policies around harmful COVID-19 misinformation. 851

During this pandemic, people aren’t interacting like they used to.Many schools have moved online, restaurants have moved outdoors, and public transportation is spacing out its seating.With less face-to-face interaction in the real world, scientists are now turning to artificial intelligence.“Robots are our friends,” said Jeffrey Krichmar, Ph.D., a professor of cognitive sciences at the University of California, Irvine (UCI).Recently, Krichmar’s team started testing socially assistive robots with the goal of helping people perform household chores, accomplish health care tasks and even offer them emotional support.“That could be very helpful if a person is impaired and can’t get help in the home because they’re locked down or quarantined,” he said.Krichmar says there’s a lot of societal benefits with this technology, too, like helping people cope with their feelings during isolation.“If I’m not able to get to you, but you have a robot there I can log on through the robot, have a conversation with you and then maybe do tasks around the house with a robot,” he said.Many of UCI’s robotic projects involve the Toyota Human Support Robot.“When you think about the social interaction, I think we’re all feeling this right now,” said Douglas Moore, Toyota’s director of technology for human support.Moore says working with UCI during the COVID-19 crisis could help many people both physically and emotionally.“One of the silver linings that I think we’re going to get out of this pandemic that we’re currently in, we’re going to develop a little bit more sympathy and empathy for the communities that idea with this on a day-to-day basis that have no real light at the end of the tunnel,” he said.Project leaders hope to get more of these robots in people’s homes“The ones that we’re doing with Toyota, they’re not commercially available yet and the ones that are a little pricey,” Krichmar said. “They’re like an expensive luxury car right now.”Krichmar believes more interest could help lower the cost of these robots and that more attention could create future innovation.“This pandemic is our Fukushima moment in a way,” Krichmar said of the COVID-19 crisis.“If this drags on a lot longer, it might be actually useful for this particular crisis,” he said. “But I’m almost thinking like the next crisis down the road.” 2338

EAST COUNTY (CNS) - One vehicle overturned and another one ended up in a ditch in a collision today in Jacumba Hot Springs, the California Highway Patrol said.The two-car collision happened at 12:22 p.m. on eastbound Interstate 8 near Carrizo Gorge Road, the CHP said.A gray Chevy Silverado and a black Lexus sedan collided and landed in the center divider. The Silverado overturned but all of the occupants got out of the vehicle, according to a CHP incident log.Tow trucks were called to the scene. There was no immediate information on the condition of people in both vehicles.A CHP dispatcher said two officers were investigating the accident and still at the scene as of 1:15 p.m. 693

Dr. Anthony Fauci, the nation's top expert on infectious diseases, spoke Wednesday to Harvard's School of Public Health amid the record-breaking spread of COVID-19 and impending announcements on vaccines.Watch the event below:Fauci's comments come amid the deadliest stretch of the pandemic to date.An average of 2,600 Americans are dying of the virus every day to go with an average of more than 200,000 new infections. The surge in the spread of the virus comes as many hospitals are full — a record 104,000 people in the U.S. are battling the virus in a hospital.Despite those grim numbers, Fauci said earlier this week that he expects things to get worse. He told CBS News on Monday that the U.S. still has not seen the expected spread of the virus that was facilitated by travel and indoor gatherings during the Thanksgiving holiday.Fauci's comments also come as the FDA weighs Emergency Use Authorization for a COVID-19 vaccine candidate made by Pfizer. Officials at the agency are expected to meet Thursday to discuss granting authorization, meaning Americans could receive initial doses as soon as next week.The event also comes a day after president-elect Joe Biden formally introduced Fauci as a top medical adviser in his administration. Biden also said he worked with Fauci to establish three goals to fight COVID-19 in his first 100 days in office: Institute mask mandates where possible, give out 100 million doses of vaccine and get as many kids back to in-person learning as possible. 1508