Watch This: Using Lasers to Manipulate Blood Flow in Live Mice

When you’ve got a clogged artery, your options are usually few and risky: anti-clotting drugs or surgery to unblock the clot or reroute blood flow past the blockage.

via Pocket http://blogs.discovermagazine.com/d-brief/?p=843&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+DiscoverMag+%28Discover+Magazine%29

Which Drugs Actually Kill Americans [Infographic]

Death reporting in the U.S. requires an underlying cause—the event or disease that lead to the death. This chart represents all those listed in the CDC database as “accidental poisoning,” “intentional self-poisoning,” “assault by drugs,” and “poisoning with undetermined intent.

via Pocket http://www.popsci.com/science/article/2013-04/which-drugs-actually-kill-americans

Bullseye from 1,000 yards: Shooting the $17,000 Linux-powered rifle

My photographer, Steve, squints through a computerized scope squatting atop a big hunting rifle. We’re outdoors at a range just north of Austin, Texas, and the wind is blowing like crazy—enough so that we’re having to dial in more and more wind adjustment on the rifle’s computer.

via Pocket http://arstechnica.com/gadgets/2013/03/bullseye-from-1000-yards-shooting-the-17000-linux-powered-rifle/

People Think Candy Bars With Green Nutrition Labels Are Healthier

No matter how smart we think we are, humanity continues to be fooled by simple marketing tricks. Various experiments have found wearing the color red is more likely to get you a date. Another new study suggests that a green hue can convince you that a candy bar isn’t really that unhealthy.

via Pocket http://www.popsci.com/science/article/2013-03/people-connect-green-packaging-healthy-food-even-candy-bars