NASA astronaut Chris Cassidy performs a spacewalk in May to inspect and replace a pump controller box on the International Space Station. On Saturday, two astronauts will perform the first in a series of similar spacewalks to fix a broken cooling line on the ISS.
NASA astronauts will be heading out to conduct critical repairs on the International Space Station early Saturday morning. The 6 1/2-hour spacewalk, the first in a series, will replace a faulty piece of cooling equipment.
Under throbbing loudspeakers at a NASCAR track south of Miami, vaguely humanoid robots with two legs, four legs and tank treads take up garages that normally house race cars.
The robots, along with researchers from the Massachusetts Institute of Technology, Lockheed Martin, NASA and 13 other teams from around the world, are in Homestead, Fla., for the robot Olympics on Friday and Saturday.
A plate of Sweet Jesus oysters grown in Chesapeake Bay by Hollywood Oyster Co. in Hollywood, Md.
Credit Katy Adams / Courtesy Clyde's Restaurant Group
David Schulte, a marine biologist with the U.S. Army Corps of Engineers, developed a small reef area to provide a habitat for oysters in one of the Chesapeake Bay's tributaries. It's one of several public-private efforts aimed at restoring the bay's oysters. <a href="http://www.npr.org/templates/story/story.php?storyId=129452345">Read more</a> about that project.
Originally published on Fri December 20, 2013 11:44 am
The history of the Chesapeake Bay oyster hasn't always been a pure one. So you could forgive a chef for being skeptical about the big bivalve comeback being staged in D.C. and the surrounding area this winter as oyster season gets underway.
But many mid-Atlantic chefs are actually cheering. That's because a major public-private effort to re-establish the oyster as a quality local food product — as well as a weapon against water pollution — seems to be working.
Originally published on Wed February 5, 2014 10:08 am
We start with a man called Mike and a cat called Ella. Two creatures.
Nothing odd about them, except that Mike has a beard and Ella is a touch chunky. Otherwise, they could be any cat and guy. Except ...
When you think about it, no one is ordinary. You could put a totally bland cat-and-guy couple in front of a hundred people, ask them to look, and each one would see a very different pair, different in a thousand subtle ways, because everybody looks at everything with different eyes.