Originally published on Thu August 23, 2012 9:00 am
In Colorado and Iowa, two states considered up for grabs in the presidential race, a battle over alternative energy policy is playing a growing role in the debate between President Obama and Mitt Romney.
Both states have important wind-energy sectors, and Obama's campaign is rolling out new radio ads this week highlighting the president's support for — and Romney's opposition to — extending a tax credit on wind-energy production.
AT&T is on the defensive today, saying that its decision to limit the use of Apple's video-call app Facetime does not violate the FCC's net neutrality rules.
Ever since Apple introduced the application, AT&T has limited its use to Wi-fi. In other words, customers who were using the AT&T network could not make video calls using the built-in app. Last week, AT&T changed that policy, saying it would allow customers on its new "shared data plans" to use the app but that did not apply to those who are on unlimited or tiered plans.
More Latino students are enrolling in college now than ever before, according to a report by the Pew Hispanic Center. But Latinos still lag behind other groups in preparing for and completing college. Guest host Viviana Hurtado discusses the report's findings with Richard Fry of the Pew Hispanic Center and the College Board's Jim Montoya.
When astronomers survey the universe, the landmarks are galaxies, those gigantic agglomerates of stars and interstellar gas spread across the immensity of space. A typical spiral galaxy, like our own Milky Way, boasts hundreds of billions of stars grouped along hundreds of thousands of light-years. That means that it takes a beam of light all that time to go from one extreme of the galaxy to the other, traveling, as light does in a vacuum, at 186,282 miles per second.
Originally published on Mon October 15, 2012 11:02 am
In the backyard of an unassuming suburban home in Bethlehem, Pa., is a global cornucopia of botanical heritage. Almost 300 varieties of fig grow here, most of them with roots in Europe, Asia or Africa, and each one collected and propagated by Bassem Samaan, a 34-year-old Lebanese native with an unusually green thumb and an obsession with figs.
Samaan is one of a handful of eccentric gardeners around the world whose goal is to save and preserve rare or unusual fruit varieties — trees that may never have commercial value and which may barely cling to existence.