Pluck the silk of a spiderweb and it vibrates like a guitar string, scientists say. By strumming the strands and detecting the tune via sensors in its legs, a spider gets key information.
Virginia is dependent on coal mining and export, but it also faces routine flooding from rising sea levels. That irony is a very real, day-to-day problem for residents.
NPR's Steve Henn, along with two tech experts, allowed Internet traffic through his laptop and cellphone to be monitored. If someone tapped your Internet connection, what would they find out?
Los Algodones is tiny, but with help from the Internet, the Mexican border town has become a virtual dental factory, drawing patients from across the U.S. and Canada.
In an unusual majority, the Supreme Court's liberal and conservative justices have decided that immigrant children who turn 21 while their parents' immigration application is pending must start over.
Before former Veterans Affairs Secretary Eric Shinseki stepped down, he ordered an audit of the VA system, hoping to find how many hospitals were lying about wait times. The audit found that approximately 100,000 veterans are waiting too long for care at the VA.
Mass killings carried out by disturbed young people are frightening for the public. Along with the grief of victims' families, we explore how families of the killers deal with the trauma.
How can the Department of Veterans Affairs recover after its scandal? The Cato Institute's Michael Cannon and Ed Dorn, former Undersecretary of Defense for Personnel and Readiness, offer suggestions.
The conflict in South Sudan pitting forces loyal to the president against those loyal to his erstwhile vice president is exacerbating what aid groups say is a potential hunger catastrophe.
The rape and lynching of two girls has caused an uproar and focused attention on sexual assaults. A lack of toilets forces women and girls to go outside at night, where they are vulnerable to attack.