We spend about one-third of our lives sleeping, but much of that function remains a mystery. Weekend Edition Sunday is asking some pretty fundamental, yet complicated, questions about why we do it and why we can't seem to get more of it.
Dr. Matthew Walker says the question of why we sleep remains "that archetypal mystery."
Walker, the principal investigator at the sleep lab the University of California, Berkeley, works with patients who suffer from sleep abnormalities. He says the complexity of sleep makes the research that much more fascinating.
The effects of climate change often happen on a large scale, like drought or a rise in sea level. In the hills outside Missoula, Mont., wildlife biologists are looking at a change to something very small: the snowshoe hare.
Life as snowshoe hare is pretty stressful. For one, almost everything in the forest wants to eat you.
Alex Kumar, a graduate student at the University of Montana, lists the animals that are hungry for hares.
"Lynx, foxes, coyotes, raptors, birds of prey. Interestingly enough, young hares, their main predator is actually red squirrels."
EcoATMs take old cellphones, MP3 players and tablets in exchange for cash. But the automated kiosks, operating 650 machines in 40 states, are getting bad reviews from police, who are concerned the machines are a magnet for thieves.
The transaction is fairly simple. The machine walks you through the process, scanning your ID to certify you're over 18 and verify your identity. An ecoATM employee inspects the transaction remotely in real time. Once the seller's identity is verified, the kiosk takes the device and assesses its value. You get the cash, and the device is recycled.
In China, the Internet isn't the free-for-all that it is in the United States. China's communist government censors what's published and some of what's shared online. But some citizens are working around government censors by using agreed-upon "public" code.
The International Olympic Committee chose Tokyo over Istanbul and Madrid to host the Summer Olympics and Paralympic Summer Games in 2020. This will be a repeat for Tokyo, which hosted the Summer Olympics in 1964.
Ivo Daalder, who was U.S. ambassador to NATO during the 2011 military intervention in Libya, says the United States should conduct military strikes against Syria, even if it can't get the backing of the United Nations. He argues that Syrian President Bashar Assad would interpret inaction as an invitation to use chemical weapons in the future. He also says that despite asking for congressional approval for military action, this is ultimately President Obama's call. "This is a lonely place for presidents to be. It will be up to him to make that decision."
As we said earlier, 11 G-20 member nations signed a resolution yesterday supporting a strong international response to the use of chemical weapons. Nine, including Russia, China and Germany, did not sign. They're calling instead for a diplomatic response.
Today, European Union foreign ministers endorsed a clear and strong response in Syria, but they urged the U.S. to hold off until the U.N. inspectors report the findings of evidence they collected near Damascus.
How far would you go for love? In Sara Farizan's debut novel, a studious 17-year-old girl named Sahar finds herself deeply, head-over-heels in love with her childhood best friend and neighbor — another teenage girl named Nasrin.
Their story takes place in Iran, where homosexuality is illegal, making their love that much more forbidden. When Nasrin is engaged to be married to a man, Sahar is crushed. In order to openly be with Nasrin, Sahar considers gender-reassignment surgery, which is more accepted in Iran than homosexuality.
Tokyo will host the 2020 Summer Games, IOC officials said Saturday. In Tokyo, five-time Paralympian Wakako Tsuchida, left, and former Olympic athletes Hiromi Miyake, center, and Yoshiyuki Miyake cheer the news.
Turkish officials had hoped to bring the 2020 Olympics to Istanbul. Here, the city's Hagia Sophia Museum is seen in the background, with Sultan Ahmed Square in the foreground.
Originally published on Sat September 7, 2013 2:51 pm
It will be Tokyo, not Istanbul or Madrid, who hosts the 2020 Summer Olympics, the International Olympic Committee and its president, Jacques Rogge, announced in Buenos Aires Saturday. Rival city Madrid was eliminated in the first round of voting. We have updated this post with the latest news.
Originally published on Sat September 7, 2013 2:44 pm
Pope Francis is leading a mass prayer vigil in St. Peter's Square Saturday night, building on his calls to avoid violence in the escalating conflict over Syria. Tens of thousands of people have come to the Vatican on what the pontiff has declared a day of fasting and prayer in the name of peace.