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.
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.
Editor's Note: As part of Tell Me More's three-week-long Twitter exploration of black innovators in the tech sector, digital lifestyle expert Mario Armstrong analyzed the tweets and the conversations going on under the hashtag #NPRBlacksinTech. The series wraps today. Below, he looks back on what we've learned.
Tell Me More has sparked Twitter discussions around diversity in tech at #NPRBlacksinTech. For more on why there's a racial disparity in tech, host Michel Martin talks with physicist Reginald Farrow, entrepreneur Deena Pierott and middle school student Miles Peterson.
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.
OK. Play along here: The subject of our next story is nine letters long. It's a type of word puzzle. Answers go horizontally and vertically in this grid of squares. I've probably given it away, haven't I? Yes, it's a crossword. And tomorrow, the venerable crossword puzzle turns 100 years old. In its first century, the game has gained legions of fans around the world and a reputation for staving off dementia. NPR's Adam Cole takes a look at the history and the hype.