Science

Monkeys regain control of paralyzed legs with help of an implant
Two monkeys with spinal cord injuries were able to move after a wireless implant restored the connection between brain and legs. But any help for people will be years away, researchers say.
Still have leftover Halloween candy? Use it for science!
No need to risk sugar shock, folks. We've got a whole bunch of experiments you can do with leftover candy that are possibly more fun than eating it.
Paying your Metro Transit fare? There's an app for that
The Twin Cities transit agency Thursday rolled out smartphone applications hoping they'll catch on with customers who won't have to stop and buy rail tickets or scramble for change at the bus stop.
A space rock zipped by earth Sunday night. Astronomers knew it wasn't a threat, thanks in part to a new automated warning program called Scout.
Do parents invade children's privacy when they post photos online?
The kids look so darned cute in that photo, it's hard not to post it online for all too see. But there are privacy risks to sharing children's images, and children often don't want the exposure.
Researchers say they've found a bit of fossilized dinosaur brain
A small rock might contain tissue from a 130 million-year-old dinosaur brain. If confirmed, it would be the first bit of fossilized dino gray matter ever found.
Virtual reality's potential draws a crowd in Twin Cities
In Minneapolis, some 60 developers, enthusiasts and talent scouts meet monthly to share their ideas and expertise on virtual reality.
Man-made molecules that mimic cells but aren't alive could be used to study dangerous diseases in detail, test new drugs or even define life on other planets.
Out of this world: How artists imagine planets yet unseen
When astronomers spot a new planet that's too far away to be seen in detail, they work with artists to depict it. Space artists say they have a lot of freedom, but have to be careful, too.