FROM Alan Robock
The Perils and Promise of Geoengineering The west and southwest U.S. are about to face "unprecedented drought conditions," according to a new study published in the journal Science Advances. The authors say the decades-long droughts known as “mega droughts” are probably on the way by mid-century. Pronouncements like these are making geoengineering sound more palatable. Once written off as wacky science fiction, geoengineering is now being taken seriously. This week, a panel at the National Academy of Sciences recommended proceeding with research on technologies that could suck carbon dioxide out of the air and reflect back sunlight. We hear from two scientists about the possible risks and rewards of this technology.
In 'Free Fire,' Ben Wheatley wants to "meet the audience halfway" British filmmaker Ben Wheatley has built up a cult following with his hyper-violent, darkly funny movies. His newest film Free Fire is an action comedy starring Brie Larson, Armie Hammer, and a whole lot of guns. The movie has the broadest commercial appeal of any of his work to date, but it's still a Ben Wheatley film, which means, spoiler alert...a lot of people die.
Bassem Youssef and Sara Taksler on 'Tickling Giants' Known as the "Jon Stewart of Egypt," Bassem Youssef hosted a satirical news show that was the first of its kind in the Middle East. The show was immensely popular, until the military-backed government forced Youssef off the air and out of the country. Youssef and director Sara Taksler tell us about their documentary Tickling Giants, which profiles Youssef’s leap from heart surgeon to super star satirist.
San Francisco, Santa Clara challenge Trump's sanctuary policies San Francisco and Santa Clara have filed suit to block President Trump’s executive order to withdraw federal funding from cities that don’t cooperate with federal immigration officials. A hearing is set for Friday.