Apr 17, 2014 — Kepler-186f is almost the same size as Earth, and it orbits in its star's "Goldilocks zone"— where temperatures may be just right for life. But much is unknown because it's also 500 light years away.
Apr 17, 2014 — It turns out the first chili peppers were grown by humans in eastern Mexico. And it's not the same region where beans and corn were first grown, according to new ways of evaluating evidence.
Apr 17, 2014 — Critic Maureen Corrigan recommends two graphic novels — one about a Yiddish advice column in the early 1900s and another about a regiment of African-American soldiers who fought during World War I.
Apr 17, 2014 — We're guessing some yoga and Pilates classes preceded a round of musical and physical one-upwomanship that's gone viral.
Apr 17, 2014 — Postmates is among a group of app-powered services popping up around the U.S., with a simple promise: deliver food or merchandise in as little as an hour. But can they succeed where Kozmo.com didn't?
Apr 17, 2014 — Scientists based their technique on the one used to create the sheep "Dolly" years ago. These cells might one day be useful in treating all sorts of diseases.
Apr 17, 2014 — The world-famous primatologist discusses her new book, which is back on shelves after some controversy.
Apr 17, 2014 — In West Baltimore, it takes 17 minutes of work (the average hourly wage is $19.34), but in Chicago's Lincoln Park neighborhood, where wages are more than double that, it takes only 9 minutes.
Apr 17, 2014 — New regulations on how female soldiers may wear their hair have drawn criticism, particularly from African-American women.
Apr 17, 2014 — Man goes in for a routine hip operation. In the corner of the operating room, there's a young med student watching. When things go wrong, she tries to make sense of what she sees.