thank you, scott. >>> san francisco researchers may have unlocked the key to saving the world's coral reeves. it involves inveto for thelization. marine biologists will set up on expeditions to the caribbean and mexico. they are planning to seed two of the world's largest reeves with millions of coral larva. if all goes within plan, they predict two years large numbers of coral will be flourishing. >> that's fascinating. it makes sense. >> yeah. it's great news considering they've had a lot of bleaching and a warm water causing some damage to the reeves there. >> that's critical to the entire ecosystem of the ocean. >> we might be finding out what the oceans are looking like if the weather stays like this. >> yeah. it's so hot. we haven't had any relief from the heat as we head into the weekend. as we go into the next several days more of the same weather. as we get a live look outside gorgeous shot from san bruno mountain. you can see the cloud there kind of hovering over the city. we've had pretty much the same picture every day. the morning cloud along the coast and the afternoon sunshine

they're planning to seed two of the largest reeves with millions of coral larva.es as planned, within two years they plan predict large numbers of new coral will be flourishing in those regions. >> that's fascinating. >>> this is so important for the vitality for the ecosystem. when all goes as planned, those are the words that scare me. >> there's nothing wrong with trying. you know. >> exactly. >> especially if you can repop late the coral reeves that have been bleached. >> we should visit every one of those. >> that would be great. >> underwater expedition. >> sounds good. especially in this heat. it's going to be hot the next few days. we'll see more sunshine and at least some hot temperatures inland. the clouds and the fog near the coast are keeping the temperatures down. here is a live look at what you can see at the golden gate bridge. there's low visibility there. also along the coast where the temperatures have been much cooler. then as we head to san jose it's now 59 degrees and nothing but clear skies there. and we're going break it down for berkeley go