Play Ping Pong in Space With Super-Hydrophobic Paddles and Water [Video]

NASA astronaut Scott Kelly, who marked day 300 of a historic year in space on Jan. 21, 2016, shows off another fascinating feature of life in microgravity. Kelly used two paddles with hydrophobic, or water repellant, features to pass a sphere of water back and forth. Scientists use the microgravity environment of the space station […]


How Brain Parasites Change Their Host’s Behavior (Science Video)

The biggest challenge in a parasite’s life is to move from one host to another. Intriguingly, many parasites have evolved the ability to manipulate the behavior of their hosts to improve their own survival — sometimes even by direct brain control. Jaap de Roode details a few parasites that can really mess with the mind. […]