What happens in our brains while we're asleep? That's one question neuroscientist Penelope Lewis is trying to answer. She directs the Sleep and Memory Lab at the University of Manchester in England. Her new book is The Secret World of Sleep: The Surprising Science of the Mind at Rest.
Lewis joins Fresh Air's Terry Gross to talk about how sleep affects memory, and how REM sleep can affect depression.
A movie last year called A Late Quartettold the traumatic story of what happens when a famous string quartet has to change personnel. But, in fact, most string quartets — like symphony orchestras, only more conspicuously — continually change players, because players retire, or die, or get more lucrative offers.
Originally published on Thu August 15, 2013 3:31 pm
With 15,000 firefighters deployed and three dozen major wildfires currently burning in five Western states, this would seem to be a wildfire season for the record books. And in one tragic aspect, it is. But by most measures, 2013 is the second-mildest fire season in the past decade ... so far.
Originally published on Thu August 15, 2013 1:34 pm
From Bill Gates to Google's Sergei Brin, influential investors are putting their money where their mouth is. The pet cause of the tech world, it seems, is the need to find good-tasting substitutes to conventional animal products, like chicken-less eggs or in vitro beef, to avert environmental crisis from rising consumption.
Originally published on Thu August 15, 2013 2:25 pm
A few years ago, Julie Elman, an associate professor at Ohio University, was stuck in a creative rut. As a design educator and illustrator, most of her work was done on the computer. She wanted to begin a tangible project — remember those? — but didn't really know where to start.
Then she realized there was one emotion she was strangely preoccupied with: fear. "I thought fears would go away as we get older," she remembers thinking. "I'm in my 50s. Why do I still have fears?"
I'm Celeste Headlee and this is TELL ME MORE from NPR News. Michel Martin is away. Coming up, we head to Barbados for a twisted family tale that spans centuries. "Sugar in the Blood" is the latest in our summer island read series. More on that in just a few minutes. But first, a visit to the beauty shop. That's where our panel of female commentators and journalists get a fresh cut on the week's news.
This is TELL ME MORE from NPR News. I'm Celeste Headlee. Michel Martin is away. We start today in Egypt. Hundreds of people are dead. Thousands more are injured there. That's after the military staged an assault on the camps of protesters, targeting specifically the supporters of ousted President Mohammed Morsi. The military now has the country on lockdown and has declared a state of emergency, but members of the Muslim Brotherhood vow to continue protesting until Morsi is reinstated.