NPR News

A former BP executive who led the company's cleanup of the 2010 Deepwater Horizon oil spill has agreed to pay $224,000 in penalties and restitution in a settlement with the Securities and Exchange Commission for allegedly trading on inside information on the disaster.

Scientists who have been hunting for another Earth beyond our solar system have come across a planet that's remarkably similar to our world.

It's almost the same size as Earth, and it orbits in its star's "Goldilocks zone" — where temperatures are not too hot, not too cold, and maybe just right for life.

But a lot about this planet is going to remain a mystery, because it's 500 light-years away.

Count us among those who just can't get enough chili pepper news.

These spicy fruits are beloved around the world for their ability to sex up nearly any cuisine. They're the world's most widely grown spice crop, so it's hard to imagine that their reach was once limited to the early farmers in what is now eastern Mexico.

Eighteen years ago, scientists in Scotland took the nuclear DNA from the cell of an adult sheep and put it into another sheep's egg cell that had been emptied of its own nucleus. The resulting egg was implanted in the womb of a third sheep, and the result was Dolly, the first clone of a mammal.

Dolly's birth set off a huge outpouring of ethical concern — along with hope that the same techniques, applied to human cells, could be used to treat myriad diseases.

Shara Yurkiewicz is a med student. She's doing rounds now, moving from department to department. Much of what she sees, she's seeing for the first time. Not yet a doctor, there are moments, many moments when she has the eyes of a patient. She gets scared. She feels helpless. She's too involved. She's at that place in her training where everything is so sharp, so new, she feels the full, fresh stab of it, and sometimes, very privately, she bleeds.