Superstorm Sandy sparked a lot of interest in rising sea levels when it swept across the Northeast last month and flooded parts of the coast. Over the next century, more water — and higher sea levels — could come from melting ice in Greenland and Antarctica. How much has been unclear.
But now scientists have developed a much clearer view of how quickly that ice has been melting over the past two decades. And that will help researchers forecast the rate of sea-level rise in the years to come.
The taste of Mock's tomatoes starts with the seed. He uses only organic varieties, including cherry and several heirloom varieties.
Credit Allison Aubrey / NPR
There's a greenhouse boom around the country, thanks in part to the "buy local" movement. Paul Mock grows tomatoes, herbs and other veggies year-round in his Berkeley Springs, W.Va., greenhouse and sells to groceries and restaurants in the Mid-Atlantic.
Credit Allison Aubrey / NPR
"This is unprecedented, the level of opportunity," says Mock, whose business is booming.
It may sound like an oxymoron: a delicious local, winter tomato — especially if you happen to live in a cold climate.
But increasingly, farmers from West Virginia to Maine and through the Midwest are going indoors to produce tomatoes and other veggies in demand during the winter months. "There's a huge increase in greenhouse operations," Harry Klee of the University of Florida tells us.
Before Secretary of State Hilary Rodham Clinton passes the reins to her successor, she's got a few loose ends to tie up. One of them is mapping out the U.S.'s continuing efforts to combat AIDS around the world.
So today she unveiled a "blueprint" for what she called an "AIDS-free generation."
Now Clinton isn't talking about ending the HIV pandemic altogether. Rather, she hopes to prevent most new infections from occurring in the first place and to stop HIV-positive people from developing AIDS.
Blues is so much a part of the fabric of American music and American culture — not only as a defined musical form, but also as a springboard for all kinds of creativity — that it seems crazy to try to encapsulate it in any way. Bear Family Records, though, has just released a 12-disc survey of electric blues called Plug It In! Turn It Up! that does a great job of illuminating one particular aspect of the blues.
Mercury is not the first planet to come to mind if you were searching for ice in the solar system. After all, the surface temperature across most of the planet is hot enough to melt lead.
But at the poles on Mercury it's a different story. Almost no sun reaches the poles, and as a result, temperatures can drop to less than -100 degrees Fahrenheit. Now, three papers in the journal Science suggest there really is ice at the bottom of craters near the poles on Mercury.
Originally published on Thu November 29, 2012 6:46 pm
Yes, he talked about the negotiations over taxes and spending cuts. Yes, it was a holiday photo op. But what really struck us about Vice President Joe Biden's this morning to Washington, D.C.'s first Costco store was how, once again, he just seems to have so much fun.
While the next Congress includes more women than ever before, the sexual ratio remains way below 50-50. And that applies not just to electoral politics, but to the ranks of government officials. Yes, we've seen three women as secretary of State, but what about the Pentagon and U.S. intelligence agencies? Important, argues Jane Harman, the president of our host today - the Woodrow Wilson Center - not just as demographic justice, but because women lead differently.