We've been talking about the Stone Age but now we're living in what some scientists are calling the anthropocene. Maybe you've never heard of that word. It's a time where everything on the planet is touched by humans in some way, whether it's directly, like clear cutting forests or suppressing fires, or indirectly by the effects of climate change. Is this, as the environmentalist Bill McKibben wrote, oh, 20 years ago, is this the end of nature?
For those who think the forces of natural selection no longer apply to modern humans, paleoanthropologist John Hawks would urge you to reconsider. In recent times — that's 10 to 20 thousand years, for a paleoanthropologist — Hawks says we've picked up genetic variations in skin color, and other traits that allow us to break down starch and digest cheese.
President Obama was more dependent on female campaign contributors in 2012 than any presidential candidate in recent history.
According to a new report from the nonpartisan Center for Responsive Politics, female donors accounted for more than 44 percent of Obama's campaign contributions, the most for any White House hopeful since at least 1988.
The GOP nominee, Mitt Romney, received just 28 percent of his campaign cash from women.
Originally published on Fri September 27, 2013 5:32 pm
Update At 3:50 p.m. EDT.
President Obama on Friday praised the Senate for passing a spending bill to keep the federal government operating and called House GOP efforts to tie approving the measure to defunding the Affordable Care Act "political grandstanding."
He said that despite Republican hopes that Obamacare will be repealed, "That's not going to happen," accusing Republicans of threatening to "blow up the entire economy."
No one has the right to precipitate such a crisis, he said, "just because there are a couple of laws you don't like."