Save time and make things healthier. It doesnt have to be shelter in home or clean air. It can be clean air every day. Reporter in the meantime, while some crucial climate field science in places like greenland is being disrupted, the unprecedented shutdown ofjcs m cities is also proving to be a boon for other science as well. It has allowed us to really look at certain scenarios. Reporter gaby fister is a climate scientist now studying our environment in conditions no one ever thought would occur. As cars are taken off the roads, what would happen to our climate and our air quality . I mean, this is to be something we can only test in our numerical models, but then we dont have observations, though now we do. Reporter armed with this new data, scientists hope when we do return to our prepandemic life styles, well do so with Lessons Learned during the crisis. It has shown us that there are ways that we can make a significant change in the human footprint on our atmosphere and our nature. Reporter jamie yuccas, los angeles. Mark phillips spent the golden anniversary of earth day at londons royal botanic gardens. He had the place to himself. Reporter if you had to choose a place to selfisolate during this covid19 crisis, you can do worse than here. These are the royal Botanical Gardens in west london. A place where they hve been studying the health of the planet for about 250 years. And never has their work seemed more vital than now. Its not a bad backyard that youve got here. Its exceptionally beautiful, but its tragic to see these beautiful gardens 330 acres here rg at World Heritage site, to see them empty. Reporter normally there would be 10 or 12,000 people strolling about q gardens on a glorious spring day like this. But in the post virus world, theres only us. Richard deveral is director of q gardens and actually lives on the property. Not a bad perk. Do you see a relationship between whats going on now, the whole covid19 crisis the world is experiencing and the kinds of things the q has been trying to do for the centuries . I think humanity faces some really fundamental challenges unless we start to treat the Natural World better. Reporter but is there anything about the Current Situation that makes you think the lesson may, in fact, finally hit home . I dont know, but i hope so. I hope that we will listen to scientists and experts more carefully, both the politicians and i hope, too, that well realize that actually the cost of preempting a problem, mitigating it is a fraction of the cost dealing with it when it engulfs you. Reporter q gardens is not just a pretty place. Its been a research center, too, going way back. Specimens arrive every week from scientific workers and collectors all over the world. Reporter and over the years theyve learned one thing. 6 or 7 million specimen. If you abuse the Natural World, bad things happen, including bad things to people. Reporter but if you treat the world with respect, it pays you back. And the simplest level, plants provide us with oxygen, rain for our crops, they provide us with food about a quarter of medicines derive from plants and fun guy. They deliver many things to humans. Reporter than theyre above a little tinkering with nature here trying to help plants cope with the warming world. Right now among others, its coffee, a crop that is threatened as we found out ago. Not enough rain, too much sunshine, bad fruit. Yes. To produce bad fruit. Reporter at q theyre trying to find varieties that are more tolerant. Perhaps some have greater heat tolerance. They can be bred into the commercial crop to preserve the future supply of coffee. Reporter this is also a time for deeper thoughts. What happens one this Current Crisis is over . We have a situation today where 4 1 2 billion people are in lock down. Thats extraordinary. So i hope, if nothing else, this covid experience has given us a dose of humility, actually. We are just one species of many, many millions and we need to play our role alongside the others in a beautiful way. Reporter you have a beautiful place to think about it it. I do. Reporter q garden is a place where science meets. A place for quiet reflection. Never quieter than now. Im Mark Phillips in q gardens, london. To americas frontline responders, thank you. Tide cleaners is offering Free Laundry Services to the family of frontline responders. Visit hope. Tidecleaners. Com to learn more. Until i found out what itst it actually was. Ed me. Dust mite matter eeeeeww dead skin cells gross so now, i grab my swiffer sweeper and heavyduty dusters. Duster extends to three feet to get all that gross stuff gotcha and for that nasty dust on my floors, my sweepers on it. 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Thats a coincidence. Wed written it we wrote it last year. Reporter its the first collaboration between major laser, the dance music trio led by diplo and Marcus Mumford of the folk rock band mumford and sons. They had a different video planned, but suddenly that changed. What happened was, of course, the quarantine. Lay your head on me reporter all the performances were shot at home over the last month. Marcus, when did you actually shoot your part of this . A couple weeks ago in lock down. My wife shot the whole thing. She was the camera operator. Reporter mumfords wife is the actress kerry mulligan. Did you get it all in the first take . No. The problem is i didnt. We came across everyone at home has barking dogs and crying children. So we had a few cracks at it. It was good fun actually. Reporter it looked like you were sitting on your kitchen table. I was at one point, yes. My kids came in. What are you doing . Thats against the rules. You know thats against the rules. Reporter the other performers were recruited from around the world. The more than 200 artists included drummers Dorothy Taylor in michigan. And jacksonville florida, a navy vet who played with her son julian. And students from the dream Catchers Academy in nigeria. These are kids that we knew from nigeria that dance, they sing. Its a preschool for kids who empower themselves and learn about music. There is a whole spirit to the whole video. Try it and see what happens. I think that was the spirit that got through to everyone. Just try it. If you make a fool of yourself, thats fine. Reporter how are you both doing in quarantine . Im trying to look at the positive, take advantage of every moment i have, concentrate on things i wouldnt otherwise. Play the guitar better, whatever i can. Paint. Reporter marcus, have you found any new hobbies while youre at home . Ive been working, man. Im in the studio here. I said its okay, its all right, some day we will be fine at the time i thought it was a smart idea to build a studio at home. Now i regret it. Reporter rogers and hammer steens youll never walk alone. And youll never walk alone reporter and diplo. Has been dejaying on instagram and other social media. Im trying to pretend i have a job, so im dejaying every thursday, friday, saturday. I work with dancers a lot. This is the one time theres nowhere for that to go. People cant go to bars. They cant dance, they cant go to festivals. So, just to keep that part alive for young people, have some fun. Reporter what do you want folks to take away from this video that youre putting out . I think the message in the song marcus wrote, it got better every time. He changed it ten different times. Little parts of the verse where the message was really clear. Itsbout, you knowwi someme supo can. I feel lia celeof thepit. S day ieo home, dancing, with their neighbors. Spreading the message we love in this song weve done together. Yes, i think its a celebration of people at home. I love it. Looking for love in the time of the coronavirus can be difficult, but not i mpossible. Here again, jamie yuccas. Reporter love really is in the air in new york city. Last month, jeremy cohen turned to his drone to get the attention of Tori Signorella after he spotted her dancing on her buildings rooftop across the street. I went out to my balcony and i said hi. And she waved back and said dra and flew it over. Reporter since then theres been a rooftop dinner. A second date in person with cohen in a protective bubble. And a special romantic gesture for toris birthday. Courtesy of an oldschool boom box. Obviously built this bond just over this crazy scenario. We also get along really well like humans and individuals. Reporter Many Americans have the spread of coronavirus. Some people, like jamie shapiro, are embracing the change. The single mom of three is using her new free time to facetime. Im in a Single Parent Group on facebook. A lot of people are saying im not going to date right now because whats the point . This is the point. This is the time. Reporter so far shes met several potential matches. But shes also facing the same frustration some experience in real life, including getting stood up. I had some makeup on and very minimal, you know. But i still had my pajamas and then he didnt show. And i was actually kind of mad, like i just like put on lipstick for you . I think its the first time in a lot of peoples life where they felt prevented from contact with others. Reporter daniel jones is the editor of the New York Times column, modern love. Do you have advice for people who might want to go down this road . I think inhibitions can fall away and you can ask the deep questions and learn about their past and learn about their fears and learn about their hopes for the future. Reporter and now dating apps like bumble and tinder are pushing users to video chat instead. Bumble says video chats increased 56 in late march. And those video dates are lasting on average more than 20 minutes. Do you think you could get interested in someone over video and be in it for a while until you can meet each other . I mean, ive done movies about this stuff, like theres its possible, it really is. You know, after awhile, like a video pen pal. At some point youre like, what are we really doing here . How does the song go looking for love in all the wrong places . This is the right place for the captioning sponsored by cbs odonnell tonight, the fight for life versus the fight to reopen. Doctors inside a New York Hospital are still overwhelmed by the battle against covid19. Its been a nightmare. We have a volume of sick people like you cant believe. In one shift, i pronounced six people dead. Odonnell meanwhile, across the country, the protests and pressure to get america back to work, but tonight, the new research used by the white house about when it will be safe. And one thing that needs to be in place Governor Cuomo says he needs thousands of people to track the infected. This is going to be a massive undertaking. Odonnell and the new technology could this drone be a tool to stop the spread . The scientist silenced did the Trump Administration reassign the na