Originally published on Sat August 17, 2013 3:07 pm
Visitors to a zoo in China got a rude surprise when the lion started barking.
Turns out it was no lion, but just a Tibetan mastiff, a large, hairy breed of dog — which, for what it's worth, more closely resembles the king of the jungle than does perhaps any other domestic canine.
Apparently, officials in Louhe city zoo in central Henan province hoped no one would notice when they decided to make the switch and send the enclosure's regular resident, an African lion, away to a breeding center.
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.
Originally published on Thu August 15, 2013 4:32 pm
In the wake of the deadly crackdown by Egypt's security forces, many analysts are no longer talking about a country struggling with democracy. Rather, they see a revolution gone awry and a military that seems determined to crush the Muslim Brotherhood.