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There's a reason Jose Luis Vilson's students learn in groups: He wants them to feel comfortable working with anyone in the classroom, something he's realized in his 11 years of teaching doesn't always come naturally.

"I don't really give students a chance to self-select until later on, when I feel like they can pretty much group with anybody," he says.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

In northern New York state, logger Greg Hemmerich and his crew are clearing out an old pasture at the edge of a forest.

"There's a lot of balsam, lot of spruce, thorn apple trees," Hemmerich says. "Ninety percent of this lot is low-grade wood."

In other words, it's no good for furniture or paper or sawmills. But he'll make $80,000 to run the wood through a chipper and truck the chips to a nearby biomass plant.

"Everybody said that green power was supposed to be the wave of the future," Hemmerich says. "So I went full in."

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Cleaning a freshly picked head of lettuce can be an act of mindfulness, your worries melting away as you wash and tear each leaf. And the payoff, along with the beautiful summer salad, is a feeling of virtuous accomplishment.

But if you're a busy working parent, the rip-and-release salad kit in a bag can take some hassle out of dinner prep.

As we drive from the coastal Venezuelan city of Maracaibo toward Colombia, we see dozens of trucks, some of them escorted by Venezuelan National Guard soldiers.

They've come from Colombia — laden with illegal contraband — even though the border is officially closed.

Regular people or smugglers who don't have deals with the military have to brave what my driver calls la carretera sin ley, or the lawless road.

Venezuela's government says the border closure is intended to prevent infiltration by paramilitary forces and criminal gangs.

Kanyes, Kims, and Donalds—oh my! Narcissism is all around us, and research shows it's on the rise. Millennials are more likely than their parents to claim they're above average in just about every way, from their leadership skills to their academic achievements to their drive to succeed. And while more millennials are getting straight A's and making plans for graduate school than previous generations, there's no evidence that they're actually any more productive or educated than their elders.

Tim Duncan, the long-time star of the San Antonio Spurs, announced today that he is retiring. He helped the team win five NBA titles since he joined the franchise in 1997.

Duncan's reserved personality kept him largely out of the spotlight, despite his consistently stellar performances with the Spurs, who made the playoffs every year that Duncan played for the team. Duncan was voted most valuable player five times, two of them regular-season M.V.P. awards and three others for his performances in NBA finals.

In an epidemic, health professionals often struggle to answer two basic questions: Who is sick and where are they?

There are innovative digital strategies to help answer these questions.

Researchers have investigated how a spike in Google searches (for example, "What is flu?") can help them determine if a disease is spreading and how many people might be affected in a given area.

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Sen. Tim Kaine Looks For Egypt's Steps Toward Democracy

Feb 21, 2014
Originally published on February 21, 2014 11:43 am

Democratic Sen. Tim Kaine of Virginia is on a Middle East tour. From Cairo, Kaine talks to Steve Inskeep about U.S. aid to Egypt and what he's observing as the country sets out on a path to democracy.