and channeled into local pools it doesn't just disappear down the drain and it was to weigh how to kluger is a hydrologist who works for villains only miscible water company think tank. rainwater is a very valuable resource we need it to adapt our city to a changing climate that's why our goal is to manage and use it locally. so the entire project takes up 10 hecht is it's full of unpaved surfaces strips of garden and the roots here also covered in soil and plants lots of opportunities for rainwater to be soaked up and slowly released into the ground and i have come a rainbow to see into the ground between the paving stones or it flows into little depressions in the grounds like this one. that's why there's a gap in the curb. and that water sinks in order to evaporate that's benefiting the trees so steam. then had from the air been set up his climate cups 5 years ago his heat resistant trees can't do entirely without water but it will take time to find out just how much water they need and how well they adapt . using dan simon found. yes it's still in the early stages. we're testing $61.0

lead on the first ballot of the 1880 republican convention but then did not get renominated, robert klugerrenominated, could not get enough people to support them and the 1986 convention, but did at the 1940 convention, but he did not come back and then we have for covice president became president, john tyler could not get the whig nomination, threatened to run as a third-party candidate, 1 out of 8 times, it's hard to do and you have to recreate yourself to do it. >> john: we will keep watching this as it unfolds, the president speech coming up on sunday, always good to see you, thank you so much. and sandra, to what carl is saying it is my understanding that the president is going to say in his speech that the big split in the republican party is between the grassroots activists and a handful of inside the beltway people who have been here for too long and i'm told that he will name names, so it sounds like that split may continue, maybe not as broad as some people might suggest, but that it will continue. >> sandra: makes that a highly anticipated speech. we will see how he addresses i

. >> one of those colleagues is "time" magazine's science editor at large jeffrey kluger. >> among allat there is a natural intelligence aboard that's doing the driving. >> but loeb isn't concerning himself too much with his naysayers. >> the point is i follow what basketball coaches tell their team members -- keep your eyes on the ball, not on the audience. so i don't care how many likes i have on twitter. i follow what nature tells us. the public wants to know are we alone. i get enormous, extraordinary attention to the book and say if the public is interested and the public funds science, isn't it the obligation of scientists to discuss this topic and research it? >> oumuamua has long left our solar system, but loeb believes more objects like it will eventually be discovered. for now, his search for alien life in the cosmos continues. you i presume, if you're patient enough, plan to be proven right. >> oh, yeah. it all depends whether we keep our eyes open and search for these things because if you are not willing to search, you will never find wonderful things. >> and aside from hi