another seti has shown that the area of the brain responsible for thumb movement is larger in people who use a smartphone. so we can't just say the internet is dumbing us down. let's mention when humans began using their opposable thumbs and using tools it changed their brain structure we began walking more upright so that we could better use our hands our brain always has to adapt to new conditions it would be terrible if it couldn't. so how do we adapt to this new reality. radically limit their exposure others try to approach the information in healthier ways but there's no getting around it nowadays everyone needs media literacy. more than 821000000 people on our planet suffer from starvation one in 9 of us doesn't have enough to eat and yet a 3rd of food worldwide is wasted north america australia and new zealand tops the list of food waste is in 2nd place europe. meanwhile in sub-saharan africa generally very little food is wasted but south africa is a clear exception. tachyon a front man pays regular visits to the garbage dumps around cape town. she studied the ways to a lifest

that planet so i think rather than thinking of sort of a full blown colonize ation the next step is seti would be setting up small research stations will likely as we have in antarctica but yes lunar resources would greatly facilitate the establishment of such research stations i mean water is a good example he wouldn't want to import water off into your main base from the earth because it for expensive to lift out of earth's gravity so if the moon has water of its own it would be much more economical to utilize that and then maybe other resources on the me and also that could be helpful in making a moon base more affordable and under 1967 u.n. treaty no nation is entitle to you know appropriate the moon but the terms of this treaty are more vague when it comes to exploiting its mineral resources aren't they how much of a in issue could that be yes well it's potentially is an important issue the the $967.00 outer space treaty was a product of its time it lays the foundation for international cooperation in space exploration but at the time that it was written no one envisaged the possibi

that planet so i think rather than thinking of sort of a full blown colonize ation the next step is seti would be setting up small research stations will likely as we have in antarctica but yes lunar resources would greatly facilitate the establishment of such research stations i mean water is a good example he wouldn't want to import water off into your main base from the earth because it for expensive to lift out of its gravity so if the moon has water of its own it would be much more economical to utilize that and then maybe other resources on the me and also that could be helpful in making a moon base more affordable and under 1009 $167.00 u.n. treaty no nation is entitle to you know appropriate the moon but the terms of this treaty are more vague when it comes to exploiting its mineral resources aren't they how much of a in issue could that be. yes well it's potentially is an important issue the the $967.00 outer space treaty was a product of its time it lays the foundation for international cooperation in space exploration but at the time that it was written no one envisaged the po

. >>> crisis at the border, the acting head ofcu homeland sety taking the heat on capitol hill. >> andhe results of a new poll looking ahead to how you feel about the democrats trying to move into the >>> we want you to take a look at this video, showing you the moment athens greece was hit by an earthquake today. the earthquake registered as a 5.1 and lasted for about 15 seconds. he government spokesperson tells nbc news that two buildings collapsed. and local media reported communications and power outago in sme areas. there have been at least two after shoc s. no official word on injuries, so far officials don't believe anyone was injured. today senate minority leader chuck schumer will lead a group of senate democrats to the u.s. mexico border. >> schumer says he plans to investigate, effect and evaluate the latest conditions at the border facilities. >> the gro will visit the same detention facility in texas that mike pence visited. the vice president saw extremely crowded conditions where men wee being held behind a chainlink fence. the man in charge of homeland security was in t

fall right through the gap on the train platform, otherss pagers and train staff rushed to he him to sety. thankfully this little boy was unharmed. this is a reminder everywhere to hold your child's hand while boarding .trains >>> overseas now, things have gotten a bit tense ahead of the u.s. women's soccer team taking on england. the team accused of spying and even being too arrogant on the field. kelly cobiella has more. >> reporter: the u.s. women's team is bracing f battle against another european powerhouse. team usa accused of being arrogant after sending staffers to check out the five st hotel, with a team wouldstay if they make it to the finals. the only problem, their semifinal oppone everything land is currently staying there. england's coach calling it unbritish and bradet cat. >> something we do, send someone around to another team's hotel, has no barns on the game. i found it quite interesting. defense.llis on >> in terms of arrogance, i think that has nothing to do with us, that's planning and preparation for our staff. so i thinket that's prty normal. >> i don't think our t

the nats ace has been dealing with back pain since june 30th.l seti willely fill in for scherzer againsttlanta n.20 starts scherzer 9-5 with a 2.4 is e.r.a. and n.l. best 19 strikeouts. the bester of e month in june after going 6-0 with a 1.00 e.r.a. here's davey martinez. >> hasn't thrown, so we just want to -- we back dated it so he'available to comeff the 5th, aat th's not by any means a target date, but we just want him to be 100%. we talked about it before so, you know, for me, it's just i told him wh you build yourself back up and th when you're ready to throat bullpen, we'll see how it goes and then we'll go from there. >> scherzer will miss this week's key divisional series against the brampts now the nats ail atlanta by 5:00 1/2 games for first plad can make a huge didn't in there. washington leads the season series 5-4. solid at home against the braves gong 33-14 in the last 47 gmes alternates park and 47 a really arbitraryis number. juan soto has been clutch at the dish hitting .317 and corbin getng the start against dallas keuchel. game starts at 7:> p.m. >> a lot of eyes on

seti has an array of telescopes observing the sky at all times in shasta county. >> we could be partf trying to answer a question humanity had been asking itself for millennia. >> bay area revelations, exploring space, airs saturday july 20th at 8:00 p.m. july 20th is also the day neil armstrong and buzz aldrin stepped onto the lunar surface. i will be watching, and i recommend everybody, if you haven't watched the bay area revelations series, you're missing out. it's some of the best documentary television being made. >> they really do a great job. fantastic. >> going to dvr that for sure. good weather as we move ahead toward this upcome weekend. right now you can see temperatures quite a bit cooler because of that fog today. we'll talk about your friday forecast and get you ready for the weekend, and we'll tell you about two nbc bay area sponsored events you won't want to miss coming up in a few minutes. >> we've got a foggy situation here too on the consumer front. it's supposed to be an even , a. so much for an even exchange. i'm consumer investigator chris chmura, nbc bay area r