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.
Originally published on Wed October 2, 2013 5:58 pm
In this segment of World Cafe's Latin Roots, Alt.Latino host Jasmine Garsd discusses how the Brazilian artistic movement of Tropicália, also known as Tropicalismo, emerged and became a prominent force in Latin American music. Tropicália is a unique style which conflates traditional Brazilian music with elements from other genres, ranging from avant-garde to rock 'n' roll. The movement developed in the 1960s, as widespread corruption and oppression spread throughout Brazil.
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.
Originally published on Thu November 29, 2012 4:34 pm
"Dense" and "lush" have long been necessary adjectives for anyone attempting to describe Yeasayer's sound. The band's approach entails folding many disparate elements together, twisting and pulling them until they decide to play nice. Although its first two albums, 2007's All Hour Cymbals and 2010's Odd Blood, don't sound terribly similar, they at least have this wide-reaching approach in common.
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.
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.