Anthropologists believe early humans evolved in Africa and then moved out from there in successive waves. However, what drove their migrations has been a matter of conjecture.
One new explanation is climate change.
Anthropologist Anders Erikkson of Cambridge University in England says the first few hardy humans who left Africa might've gone earlier but couldn't. Northeastern Africa — the only route to Asia and beyond — was literally a no man's land.
Originally published on Tue September 18, 2012 6:45 am
Canada's leaders have ended their country's longstanding resistance to asbestos being called a dangerous material under United Nations guidelines, a decision that reflects a shift in the leadership of Quebec province, home of Canada's asbestos industry.
Quebec's incoming premier, Pauline Marois, promised late in her campaign that she would shut down the region's asbestos mines for good. She says that she will use money that would have gone to restart the mines to diversify the local economy.
As Dan Karpenchuk reports for NPR's Newscast unit:
Community Voices is all about getting more local voices on the radio. WYSO's training program turns listeners into producers. This hour, we’ll hear stories produced in the training and some new pieces that have yet to hit the airwaves.
Since 2008, the North Carolina band Holy Ghost Tent Revival has been crafting a sound rooted in its members' Southern upbringing. Along the way, it's made the transition from playing acoustic bluegrass and folk to becoming a soul-rock horn band that recalls '60s and '70s classic-rock influences such as The Band and The Flying Burrito Brothers, contemporary indie-rock acts like Dr. Dog, and New Orleans brass-band jazz.
An apple a day might keep the doctor away, but what do you do when there are no apples? It's a question western Michigan's apple growers are dealing with this season after strange weather earlier in the year decimated the state's apple cultivation.
Michigan is the third-largest apple producer in the U.S. after New York and Washington, but the state's apples will soon be in short supply. Now in the middle of harvest season, growers are picking only 10 percent to 15 percent of their normal crop.
Originally published on Mon September 17, 2012 3:18 pm
There's nothing like a ready-made crowd to help a group get its message out. That's why a conservative political organization set up shop Sunday outside the St. Louis Rams-Washington Redskins NFL football game.
Why mix politics and football?
"People are here," explained Patrick Werner, Missouri state director for Americans for Prosperity.
Football fans are used to encountering promotional tents for sports-talk radio stations and brands of beer and mixed nuts on their way to the game. Not so many of them expect to discuss politics as part of the pregame festivities.
September 28th through the 30th, the LGBT Film Festival returns to the Neon Movie Theater in downtown Dayton. In this sneak-peek interview, WYSO Weekend host, Jerry Kenney, talks with Jonathan McNeal, film festival curator, and manager of the Neon, about this year's selections.
This interview will air on WYSO Weekend Sunday, September 23rd.
During his 2008 presidential campaign, Barack Obama ran on the platform of "change we can believe in" — but he has a different approach to the Supreme Court's interpretation of constitutional law.
"Obama is a great believer in stability — in the absence of change — when it comes to the work of the Supreme Court," Jeffrey Toobin, author and senior legal analyst for CNN, tells Fresh Air's Terry Gross. "He is the one trying to hold onto the older decisions, and [Chief Justice John] Roberts is the one who wants to move the court in a dramatically new direction."