On the anniversary of the iconic series, NPR's Eric Deggans talks with the author of a new Bill Cosby biography about how the show and the comedian have shaped perceptions of black families.
The Common Core has arguably become the most contentious issue in American education. Experts face off over the new state standards in the latest Intelligence Squared debate.
Earlier this week, NASA awarded two contracts for new spaceships to commercial companies. Here's how they compare.
Lori Baker uses DNA samples to track down the loved ones of immigrants who died on their journeys. "I would love not to do this anymore, but I don't think I have it in me not to," she says.
Since the GOP retook the House, the chamber once brought the country to the brink of a debt default and once shut down the government. But in election years, including this one, there's no such drama.
As part of the ongoing recovery from Hurricane Sandy, New York's plan is to buy and demolish hundreds of homes on Staten and Long islands and let nature return as a barrier to future storm surges.
Sierra Leoneans scramble for supplies as a three-day, countrywide lockdown approaches. International medical professionals doubt the move will do much to halt the spread of Ebola.
Health leaders now say the Ebola epidemic is growing exponentially. That means, if nothing changes in the next few weeks, we could see at least 60,000 Ebola cases by the end of 2014.
With rising seas, cities like Satellite Beach, Fla., are debating options: defend the shoreline to avoid destruction, or retreat, withdrawing homes and businesses from the water's edge.
If you don't think you like bitter foods, try them again. Jennifer McLagan, the author of Bitter: A Taste of the World's Most Dangerous Flavor, is on a mission to change hearts and minds.