Originally published on Thu February 21, 2013 12:29 pm
Several explosions ripped through Damascus on Thursday morning in what was one of the deadliest days in the Syrian capital since the uprising began nearly two years ago.
A huge blast in the al-Mazraa neighborhood was the work of a suicide car bomber, according to media reports. More than 50 people were killed and more than 200 injured, according to both the Syrian state media and opposition groups.
Human ears, gun parts, bars of chocolate, musical instruments, robots - just a few of the things that have recently been created from scratch by 3-D printers. Apparently and amazingly, you just put in the materials, upload a design and press start. My printer doesn't even work with just old paper and ink. But we'll hear more about this potential. The possibilities seem endless. Some believe 3-D printing will revolutionize manufacturing, but the technology is also raising thorny questions about copyright and regulation.
This is TALK OF THE NATION. I'm Jennifer Ludden, in Washington. Neal Conan is away. For same-sex military couples, a lot has changed since the end of "don't ask, don't tell." Just last week, Defense Secretary Leon Panetta announced a list of benefits that will now or soon apply to the same-sex partners of service members.
What happens when we die? Wouldn't we all like to know. We can't bring people back from the dead to tell us — but in some cases, we almost can. Resuscitation medicine is now sometimes capable of reviving people after their heart has stopped beating and their brain has flat-lined; Dr. Sam Parnia, a critical care doctor and director of resuscitation research at the Stony Brook University School of Medicine, studies what these people experience in that period after their heart stops and before they're resuscitated. This includes visions such as bright lights and out-of-body experiences.