Nature documentaries always go on and on about how fast a cheetah can run. Cats in captivity have been clocked at 65 miles an hour, the highest speed recorded for any land animal.
And yet, scientists know very little about how the animal runs in the wild, especially when on the hunt.
"You can look at it and say, 'Oh that's fast,' " says Alan Wilson, a veterinarian at the Royal Veterinary College, London. "But you can't actually describe what route it follows, or how quickly it's gone, or the details of [the] forces it has to exert to do that."
Of all the violent cities of Latin America, one stands out as a great success story: Medellin, a metropolis nestled in the mountains of northwest Colombia.
Once the home of the cocaine kingpin Pablo Escobar, it recorded more than 6,300 homicides in 1991, making it the world's murder capital. Then, one city government after another built schools and libraries, parks and infrastructure. The police also received an overhaul and became more adept at going after violent trafficking groups.
Parents steer their kids to media for all kinds of things: as a distraction so they can make dinner, to teach letters and numbers, and for pure entertainment. There are also times when parents rely on books, TV, museums and other media when they aren't quite sure how to approach a difficult topic by themselves.
NPR's Uri Berliner is taking $5,000 of his own savings and putting it to work. Though he's no financial whiz or guru, he's exploring different types of investments — alternatives that may fare better than staying in a savings account that's not keeping up with inflation.
Months of claims and counterclaims come to a head in a hotel conference room in Frankfurt, Germany, Thursday, when the International Skating Union considers the deliberate sabotage of a speed skate involving an American Olympic medalist and, allegedly, his former coach.
The ISU's disciplinary commission is scheduled to hear testimony behind closed doors from Simon Cho, a Vancouver Olympic bronze medalist in short track speedskating, former American short track coach Jae Su Chun, and at least two witnesses.
With two weeks until the Massachusetts special Senate election, the obvious question is: Can Republicans pull off another stunning upset like they did three years ago?
Back then, in the very blue Bay State, Republican Scott Brown won the seat left vacant by Ted Kennedy's death by riding a Tea Party and anti-Obamacare wave amplified by voter distress over a sour economy.
Companies like Google and Facebook are very much caught in the middle of the current debate about national security and privacy. Press reports have said the companies are required to turn over huge amounts of customer data to government agencies like the National Security Agency, but the companies are often barred from saying anything publicly about the requests they receive.
Originally published on Thu June 20, 2013 10:35 am
Earlier this spring, NPR joined This American Life to create a set of eight public radio-themed tattoos as a pledge premium for Member Stations. In case you missed the opportunity to get those from your local station, now those tattoos are available in the NPR Shop.
Egyptian author and human rights activist Karam Saber has been sentenced to five years in prison, after a court found his writings to have insulted religion, reports the Egyptian news website Aswat Masriya.
The complaint against Saber and his book Ayn Allah (Where Is God?) was initially filed in 2011, months after the fall of former president Hosni Mubarak's regime. Saber's was reportedly the first blasphemy case of its kind after Egypt's revolution.
The National Hockey League's Stanley Cup championship gets underway in Chicago Wednesday night, with the Chicago Blackhawks and the Boston Bruins facing off in the first game of the best-of-seven series. It's a classic matchup between two of the NHL's original six teams.
Both teams are recent champs, which is helping passionate hockey fans and players put the bitter labor dispute that almost iced the season behind them.
The Arizona Legislature is debating whether to extend Medicaid to about 300,000 people in the state. The expansion is a requirement to get federal funding under the Affordable Care Act.
The big surprise is who has been leading the charge: Republican Gov. Jan Brewer. She's one of President Obama's staunchest critics and has confounded conservatives in her own party by supporting the expansion.
Google the words "Brewer" and "Obama." You'll get a now-famous image of Brewer wagging her finger at the president on the tarmac last year when she met him in Phoenix.
President Obama has promised again to close the military prison at Guantanamo Bay in Cuba. But since he delivered a major speech two weeks ago, there's been little follow-up and few signs that any detainees are closer to being released.
The National Weather Service warns of a massive storm system that will make its way eastward from Iowa to Maryland in the next 24 hours, as strong winds, thunderstorms, and hail are predicted to hit areas from the upper Midwest to the Mid-Atlantic beginning Wednesday and continuing Thursday.
On this day 50 years ago — June 12, 1963 — Bob Dylan's career was just taking off when he heard the news that civil rights activist Medgar Evers had been assassinated. Dylan responded with a song that he eventually performed at the March on Washington and the Newport Folk Festival.
Composer Mark Adamo has made beautiful music out of classic books. His Little Women is among the most produced American operas today. He also wrote the words and music for his operatic adaptation of Aristophanes' Greek drama Lysistrata.
His latest work, The Gospel of Mary Magdalene, has proved more controversial. The opera, which premieres June 19 at the San Francisco Opera, tells the story of Mary, Jesus and his disciples.