Some big states have been moving to limit the numbers of people they send to solitary, but officials say it's necessary to maintain control and, in some cases, protect the prisoners themselves.
The presidential candidate, who has emerged as the leading critic to Hillary Clinton, sat down with WAMU's Diane Rehm to talk about his campaign, policies and his chances.
The Blackhawks star knocked in a goal against the Tampa Bay Lightning in the second period, and teammate Brandon Saad added another in the third. The series returns to Tampa on Saturday.
In the Sierra Nevada mountains, North Fork Mono American Indians are working to thin the forest. Their ancient techniques are being considered as a possible long-term solution to the drought.
Migratory birds and humans have long relied on the odd creatures, and scientists now fear they're on the decline. This time each year, volunteers fan out along Mid-Atlantic coast to count the crabs.
The Environmental Protection Agency hasn't outlined any specific emissions limits for aircraft engines, but it has begun the process that would lead to them.
While Jeb Bush was governor, Florida had a law requiring some women to list their sexual encounters in the newspaper. What's the controversy all about, and what did Bush have to do with it, exactly?
Up to half of all results from biomedical research laboratories these days can't be replicated by other science teams. Why not? Myriad flubs slow progress in the hunt for cures.
A federal appeals court has upheld sweeping abortion restrictions in Texas that supporters say protect women's health. Opponents say the decision could leave just seven or eight clinics open.