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LA JOLLA, Calif. (KGTV) - Researchers at UC San Diego have found a way to improve radar technology that can make self-driving cars safer."Our vision is to make self-driving cars much more safer than how we humans drive," says Dinesh Bharadia, an Assistant Professor of Electrical and Computer Engineering at UC San Diego.Bharadia led a team of researchers working on ways to help autonomous vehicles see in bad weather.Currently, he says, self-driving cars rely on LiDAR, a light-based radar system. But it's performance is limited because it uses a low frequency that reflects in bad weather.Bharadia says his team tested wireless radar, which has a higher frequency wavelength and found it can rain and fog.However, the wireless radar's sight range is limited. So Bharadia's team built a system where five wireless radars work together to create a more full "view" of the road."From each radar's vantage point, you see something different," says Bharadia. "Those different things, observed from five different radars, gives you much more detailed aspect ratio of another car (on the road)."Bharadia says the combination of all five radars helps create a 3-D image of other objects on the road. That helps the car's self-driving system figure out how to avoid them."You need to know the exact aspect ratio of the other cars on the road," he says. "Only then can you drive around them if you need to."Bharadia says carmakers like Toyota and Honda have been helping with the research and development. He thinks this new technology could be on the road within 2-3 years."Radars are already out there," he says. "We just need to plug in our software to make the cars more autonomous..."It's a simple technology that can be widely deployed and used to make our roads safer for everyone."Bharadia and his team will present their findings at the Sensys Conference this week. For more information about the technology, see the full news release here. 1951

LA MESA, Calif. (KGTV) - La Mesa Police are searching Wednesday for a missing boy.The 13-year-old boy was last seen about 4 p.m at Parkway Middle School on Park Plaza Dr. in La Mesa.He has white, with curly brown hair. He was wearing a blue shirt, khaki shorts, and blue Bart Simpson socks.Call La Mesa Police if you have seen him.  345

Like many boys his age, 12-year-old Caleb Anderson wants to be an astronaut when he grows up and has goals to be the first man to visit Mars. And having already been admitted to Georgia Tech, he could be on his way to the Red Planet sooner than you think.According to WXIA-TV and WSB-TV in Atlanta, Caleb's parents have known he was gifted since he was less than a year old. His mother, Claire Anderson, told WSB that he was beginning to mimic her words by the time he was three weeks old. Nine months later, WXIA reports that Caleb was able to use sign language to communicate over 250 words."I'm not really smart," Caleb told CBS News in October. "I just grasp information quickly. So, if I learn quicker, then I get ahead faster."WSB reports that Caleb is currently taking classes at both a local high school and at Chattahoochee Tech, a technical college in suburban Atlanta. In October, Caleb toured Georgia Tech and was later granted admission. He could begin attending classes at the revered Atlanta university as soon as next year.But Caleb has plans beyond college.“I think I am going to go to Mars, and do more school, I think, and try to get my master’s at Georgia Tech,” Caleb told WSB. “Then do an internship with Elon Musk, and then I’ll probably get my PhD at MIT. And then I think I’ll start working at either NASA. Or SpaceX.”Shortly after admission into Georgia Tech, WXIA reports that a representative for The Steve & Marjorie Harvey Foundation — a charitable foundation started by comedian and TV host Steve Harvey — told Caleb that the actor would be paying for his three remaining semesters at Chattahoochee Tech.“He’s kind of always been this way, where you’ll ask these very deep, profound questions, and you don’t expect to see that from a three-year-old,” Caleb's father, Kobi Anderson, told WSB. “That’s kind of been our road, our journey.”“If you want to succeed, you have to do two things. Number one, you have to learn to fail,” Caleb told WSB. “That’s a really big part of winning, too.... And the second part is, you always try... If somebody says, ‘You can’t do that,’ that doesn’t mean it’s not possible.” 2151

LEXINGTON, Va. — The Virginia Military Institute has removed a prominent statue of Confederate Gen. Thomas “Stonewall” Jackson. Around 9:45 a.m. Monday, a crane plucked the statue off its base and slowly hoisted it away at the public military college in Lexington, where allegations of systemic racism roiled the campus this fall. Until several years ago, some cadets were required to salute the Confederate statue. VMI’s board voted to remove it after The Washington Post published a story describing an “atmosphere of hostility and cultural insensitivity.” Founded in 1839, VMI says it is the oldest state-supported military college in the United States. 664

LAKESIDE, Calif. (KGTV) — An East County contractor made a huge investment in the lives and well-being of a pair of employees and their special needs son by gifting them a custom van.The gift for 14-year-old Hayden Welsh, who has spina bifida, and his family was presented by A.M. Ortega Construction in Lakeside. The van is retro-fitted with adaptive equipment, a power ramp, and a low floor for the family, designed to help the family and Hayden get around easier as he grows up."Yeah it makes a world of difference between lifting him, putting him in a chair worrying about him trying to transfer, this thing he's ready to roll in and go," Hayden's mom, Ashley, said. "It was 100% shocking. It's going to make our lives so much easier. I've been looking at vans but financially I can't make that jump."Company owner Maurice Ortega said the gift couldn't go to a more deserving kid."Hayden's had so many surgeries, and he comes flying through the door a few days after surgery, and he pops in my office and he goes, 'what up Mo?,'" said Ortega. "He wants to know what your life's all about. I have never heard that young man complain about anything."After the shock of seeing the van, Hayden spent time playing will all of the van's new features. 1256