Geneticist reported Wednesday that they had crossed a threshold long considered off-limits: They have made changes in human DNA that can be passed down from one generation to the next.
The researchers at Oregon Health & Science University in Portland say they took the step to try to prevent women from giving birth to babies with genetic diseases. But the research is raising a host of ethical, social and moral questions.
The news out of Syria these days is a barrage of images: destroyed buildings, gruesome casualties, weeping mothers. It's both disturbing and inspiring to a thriving movement of Syrian songwriters, rappers, poets, writers, graffiti artists and actors trying to cope with what's happening around them.
NPR's Kelly McEvers recently attended a performance by Syrian artists in Beirut and sent this report.
From NPR News, this is ALL THINGS CONSIDERED. I'm Melissa Block.
AUDIE CORNISH, HOST:
I'm Audie Cornish, and we begin this hour with a sprint. The 2012 presidential debates are now history and today, President Obama and his Republican challenger Mitt Romney begin the two-week race to Election Day. Mr. Obama is widely considered the winner of last night's foreign policy debate, but he didn't spend much time crowing today.
As part of NPR's coverage of this year's presidential election, All Things Considered asked three science reporters to weigh in on the race. The result is a three-part series on the science of leadership. In Part 2, Jon Hamilton examined leadership in the animal kingdom.
Charming or cold. Flexible or rigid. Paranoid or impulsive or calculating.
From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish.
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And I'm Melissa Block.
The Emir of Qatar visited the Gaza Strip today. He's the first world leader to do so since 2007, when the Islamist movement Hamas seized control of the Palestinian territory and Israel responded with a blockade. The emir called on Hamas to reconcile with the rival Fatah movement. He also promised some $400 million in reconstruction projects, as NPR's Peter Kenyon reports from Gaza.