you lead an expedition to retrieve fragments of the fireball off the western pacific seafloor. on june 21, he claimed he had in such discoveries, he said, may be the way scientists find evidence of extraterrestrial life. i am going to keep reading. here's her quote. "not biological creatures like what you see in science fiction movies, it is mostly a technological gadget with artificial intelligence." many astronomers see the announcement as the latest example of dr. loeb making an outlandish declaration that is too strong and too hasty. his pronouncements in a promotional video in times square about the search for extraterrestrial life skew public perception of how science actually works, they say. so, i amriing that up to say, you know, explain wt d you find? a showing a picture of you holding something that you found. tell us, what did you find? you know the picture i am referencing. what did you find and how do you respond to those who say, you are not helping this. you are creating more skepticism. guest: let me explain what i am doing. i am sinking evidence. this meteor d

mining uses robot vacuums to dredge the seafloor and could soon be approved in what is known as the clarion-clipperton zone. 2 million square miles of the pacifics. scientists are worried that mining here will destroy the habitat of thousands of rare deep-sea species and spread plumes of toxic sediment. >> you can't try to save the planet by breaking the planet in the process. those several years of mining are going to cause centuries of damage. >> reporter: renee grogan says deep-sea mining can be done responsibly with artificial intelligence. she expects her company's technology to be deployed within five years. and that could lead to a slight name change. >> i'm looking forward to the day we can just, yeah, take those two off and look at that. >> reporter: change the name again. [laughter] for "eye on america," ben tracy, on the shores of lake huron. >> major: a former olympian, a mother-daughter duo, and their high-flying adventure. that's next. ♪ ♪ hihigh-flying g adventure.e. thatat's next. ♪ ♪ (geri) i i smoked and i haveve copd. my children are really worried. my tip is, send your kids a a text. it may b be the lastst time that you d do

seafloor mapping. the carbon uptake near hawaii to the current el nino in the equatorial pacific. is always a set of eyes on these drones. pilots are not essentially turning the rudder or adjusting the wing or anything like that. but our our pilots are the humans who are sending the sets of navigation commands. the team is now gearing up for another hurricane mission and they continue to raise the bar. the idea of putting more vehicles out is not only to have a higher likelihood of sale and positioning when the vehicle is in the path of a coming storm, but also to have redundancy as well. so potentially to be sampling different sides of the same storm as a goal. mark tamayo, ktvu, fox two news. our next in sports tonight, the story of a former 40 niners. first round draft pick who's battled injuries but is now back looking fantastic. jason appelbaum up next with that story in sports (warehouse ambience) introducing togo's new french dip sandwiches featuring fresh artisan bread piled high with tender roast beef, smothered with melty provolone cheese and served with hot au jus for d

her team works on various missions that range from seafloor mapping the carbon uptake near hawaii to the current el nino in the equatorial pacific there is always a set of eyes on these drones. pilots are not essentially turning the rudder or adjusting the wing or anything like that, but our our pilots are the humans who are sending the sets of navigation commands. the team is now gearing up for another hurricane mission and they continue to raise the bar. the idea of putting more vehicles out is not only to have a higher likelihood of positioning one of the vehicles in the path of a coming storm, but also to have redundancy as well. so potentially to be sampling different sides of the same storm as a goal. mark tamayo, ktvu, fox two news taking a look at the temperatures from today, cooler than yesterday, which is was pretty cool, right for august. temperatures today below the average. certainly temperatures tomorrow warm up a little bit closer to the average. probably at the average or a little below the average. and then saturday and sunday, temperatures warm up. we'll get some heat there. going to feel like summer in the bay

her team works on various missions that range from seafloor mapping the carbon uptake near hawaii to the current el nino in the equatorial pacific. there is always a set of eyes on these drones. pilots are not essentially turning the rudder or adjusting the wing or anything like that, but our our pilots are the humans who are sending the sets of navigation commands. the team is now gearing up for another hurricane mission and they continue to raise the bar. the idea of putting more vehicles out is not only to have a higher likelihood of sale and positioning one of the vehicles in the path of a coming storm, but also to have redundancy as well. so potentially to be sampling different sides of the same storm is a goal. mark tamayo, ktvu, fox two news and they are doing that work right across the estuary from us in alameda. rosemary luckily we don't have any stormy weather to worry about. things pretty clear here. yes, mother nature treating us to a beautiful day across the bay area. live look here again, san francisco where it's just so pretty. we've got the blue skies . we have just a little bit of fog kind of just moving right a