scientists from uc berkeley and lawrence livermore labs retested the samples and reconfirmed their ageories about how humans first migrated to north america. amazing. >>> up next, micro masterpieces. >>> coming up on "nightly news," lester holt insaid israel with a 21-year-old hostage. hamas released the video of her daughter who was one of those abducted from the music festival. >> does she look like the mia you know? >> she looks pale. she looks very frightened. she looks in pain, and she looks alone and scared. >> lester also speaks with the family of another hamas hostage. the emotional messages these families want you to hear. lester holt joins us from israe in abo is it possible my network could take my business to the next level? it is with comcast business. powering all your devices with gig-speed wifi. and you get fast downloads and uploads. pick it up! pick it up! oh we got this! because it's powered by the next generation 10g network. more speed for your business? it's not just possible. it's happening. get started for $59.99 a month for 12 months. plus, ask how to get an $8

. >> after working at the lawrence livermore labs here in the bay area, hernandez went to work at the, texas. back in 2001. finally selected as a nasa astronaut after being denied 11 times. what's your big goal? >> dream? i want to be an astronaut. >> his story made its way to hollywood. a million miles away, reached number one on amazon prime video when it debuted in september at the mexican heritage center. on sunday, he shared his journey with hundreds of other farmworker families, some of whom have followed his inspiration. >> i think representation matters. i think that it's important for kids to be to see someone that looks like them. i think it's important for them to know that anything is possible. >> the recognition of the contributions of latinos in this country, it means that that we need to pause and recognize everyone in his advice. >> be prepared to work hard and never, ever give up on yourself. >> in other words, have perseverance as a personal trait in san jose. >> ryan curry, abc7 news. >> congrats to him. what a special movie that looks like. still ahead on abc7 news

. >> after working at the lawrence livermore labs here in the bay area, hernandez went to work at theenter in houston, texas, back in 2001. five be selected as a nasa astronaut after being denied 11 times. what's your big goal? >> dream? >> i want to be an astronaut. his story made its way to hollywood. >> a million miles away, reached number one on amazon prime video when it debuted in september at the mexican heritage center on sunday, he shared his journey with hundreds of other farmworker families. some of whom have followed his inspiration. >> i think representation matters. i think that it's important for kids to be to see someone that looks like them. i think it's important for them to know that anything's possible. >> the recognition of the contributions of latinos in this country, it means that that we need to pause and recognize everyone. >> his advice be prepared to work hard and never, ever give up on yourself. >> in other words, have perseverance as a personal trait in san jose. >> ryan curry, abc7 news. >> i'm so glad that they celebrated him in this way and it really is

. >> a former visiting scientist at lawrence livermore lab is one of three people sharing the nobel prizey of lund university in sweden, is being hailed for creating a ground breaking technique using lasers, enabling to understand the extremely rapid movements of electrons which were previously thought impossible to follow. the award committee says experiments by lhuillier's team gave humanity new tools for exploring the world of electrons. >> up next, believe this i generate dated nude photos of teen girls now prompting a wake up call for parents and the downside of posting a dorm room makeover. that's next on the ford is it possible my network could take my business to the next level? it is with comcast business. powering all your devices with gig-speed wifi. and you get fast downloads and uploads. pick it up! pick it up! oh we got this! because it's powered by the next generation 10g network. more speed for your business? it's not just possible. it's happening. get started for $59.99 a month for 12 months. plus, ask how to get an $800 prepaid card with a qualifying internet bundle. com

hernandez was a farm worker, but his goal was to be an astronaut after working at the lawrence livermorelly was selected as a nasa astronaut after being denied from the program 11 times. >> the record mission of the contribution of latinos in this country. it means that that we need to pause and recognize everyone, one never, ever give up on yourself. in other words, have perseverance as a personal trait. >> yes. a million miles away reached number one on amazon prime video when it debuted last month. >> southwest is bringing back some daily flights to san francisco international airport. according to the airline, nonstop flights from sfo to chicago midway and dallas love field airports will resume in june. officials say flights to dallas love field will be seasonal, with only just one flight per week on saturdays. southwest also plans to expanding flights from sfo to denver, las vegas and los angeles at the same time. the us food and drug administration is warning parents against buying a brand of fruit puree pouches for their kids after the snacks were found to have high levels of lead

atoms for split seconds and lulea of lund university in sweden was once a visiting scientist at lawrence livermoretory in 1993. two other scientists share that award with her. they come from ohio state university and ludwig maximilian university in germany. the award committee says that their experiments have given humanity new tools for exploring the world of electrons . the prize for winning the nobel prize is a million bucks. >> the cost of rough diamonds is dropping. but as we go into proposal season, don't expect any break in price in the stores. according to some global rough diamond index, prices for raw, unpolished, uncut diamonds are the lowest they've been in a year. analysts say it's because many shoppers are shying away from buying luxury goods post-pandemic and instead are spending more money on traveling and eating out. now, we don't know if shoppers are going to go back to buying diamonds, but either way, economists think the current job market could mean a surge in proposals. it's easy to find a job. >> jobs are plentiful and it's one of the reasons why you're seeing an increase in

it turns out they were spies for the soviet union who thought they were in the lawrence livermore lab computers. very different kinds of places. one of them explores subatomic particles. the other explores how to build bombs and he somebody oh, you're about to write this up. he wrote up a serious and how you find hackers in a computer and he sent it off to an agent the agent said cliff this is the boring thing i can imagine. go away. and then it made the front page of the new york in the agent called afternoon and said cliff i've got 20 different publishers looking for we're going to auction off the rights can you write a and cliff goes i'm not a better writer today than i was yesterday you can go ahead. you write the book. i'll sell it. he had no idea how to write a book which i was bizarre because cliff is one of the most fantastic i'd ever come across in my life. and i said, cliff, don't give the details tell stories now. i didn't get that because i was so, but because i had seen that done in this book sort of the new machine by a guy named, tracy kidder, who wrote a bestseller boo

livermore. so little unsettled overnight tonight. what about the rest your weekend? we'll talk more about that coming up in a few minutes. >> lawrence, thank you. san francisco police say the 2 people who drove their car into the union square dior store and then proceeded to burglarized. the place are now under arrest as kron four's. dan kerman tells us it's one of several success stories. the mayor and the police department chose to highlight during a news conference earlier today. friday, san francisco mayor london breed in police chief bill scott met with reporters to help change the narrative. i know oftentimes when a crime occurs and video circulate, there is a bit of a perception. >> a perception that these crimes are happening and a perception that nothing is being done. well, in fact, something is being done during the 30 minute. plus news conference, the mayor and chief said san francisco police and the district attorney along with state and federal partners are seeing successes in the battle to reduce crime in the city. among the victories, the quick arrest of those responsible for thursday's burglary at dior in union squa

lawrence. police are still trying to figure out what caused a fire last night in the east bay. this was the scene in south livermore when a fast-moving fire broke out. >> and a lot that had 3 bacon buildings that were slated for demolition the fire destroyed all of them. the fire also damaged a nearby restaurant. the charming thick fire crews are still looking for clues into what started the fire. the restaurant owner told us some unhoused people were living in the abandoned buildings. >> seeing homeless people living there. they power cords going from the top of our roof down the side of the building. to their encampment. they've been stealing our water. they had hoses dragged over. >> so a as of now, no direct connection has been made between the cause of the fire and those who are living in the buildings. >> police in sunnyvale are investigating after 2 women sitting in a car got shot. one of them died. police later found the shooter dead. they say that he shot himself in a remote wooded area of cupertino. but for sarah stinson has been following this tragic story for us and joins us now live from sonny bill. sa