Caught Short in San Francisco? You’re In For a Rather Unpleasant Surprise

San Francisco is testing pee-resistant walls on city buildings to cut down on the side effects of people seeking relief. The move is relatively expensive so officials will wait to see how effective it is before extending the program. According to SF Gate, the city has received 375 requests to clean up urine in the […]



The Physics Behind the Gravity-Defying Chain Fountain Trick [Video]

Pulling one end of a chain of beads from a beaker and letting it fall down on the floor creates a fascinating gravity-defying phenomenon called a “chain fountain” where the chain mysteriously rises by several inches before going down. But why is it doing that? James Gorman of the New York Times explains: When you […]

The Brainnet Organic Computer Combines Two Brains to Complete a Task

Duke University researchers have wired together two sets of brains to create networks: one made up of monkeys and the other of rats. It’s a practical step towards a theoretical goal of helping stroke victims. The project was led by Miguel Nicolelis, who previously worked on a project resulting in a paraplegic man using a […]