The first Homo sapiens appeared on the planet some 200,000 years ago. But even though they looked fully human, they didn't act fully human until they began creating symbolic art, some 100,000 years later. Paleoanthropologist Ian Tattersall discusses those human origins in his book Masters of the Planet.
New York City has been referred to as a concrete jungle. But researchers say it is more 'jungle' than you might think. A panel of experts discuss the plant and animal life found in city waters and green spaces. They also discuss the impact of urbanization and climate change on a city's biodiversity.
Coyotes were first spotted in New York City in the 1990s. Now they are thought to be permanent residents of the Bronx, and have been seen in Queens and Manhattan. Wildlife biologist Mark Weckel, of the Mianus River Gorge Preserve, is documenting their immigration through camera traps in New York City parks.
The city's leaders agreed to a compromise with state officials this week, that may save Detroit from bankruptcy. But Detroit Free Press columnist Rochelle Riley tells host Michel Martin that a lot more work needs to be done to save the struggling city. They're also joined by NPR Senior Business Editor Marilyn Geewax.
Mitt Romney's sweep in Tuesday's primaries essentially signals the beginning of the general election campaign. And President Obama joins the fray, attacking Romney by name in a speech to news editors; the former Massachusetts governor returns the favor a day later. Paul Ryan draws attention from the president as well as those speculating on the GOP ticket. NPR's Ron Elving and Ken Rudin have the latest in this week's political roundup.
We're seeing headlines today about an entire college championship team moving from one school to another. And though the story's about two months old, it's still so unusual and has enough interesting angles to warrant passing along.
Originally published on Fri October 19, 2012 2:07 pm
It sounds like the plot of a Dan Brown thriller: A powerful medieval pope makes a secret pact to prop up the fishing industry that ultimately alters global economics. The result: Millions of Catholics around the world end up eating fish on Fridays as part of a religious observance.