Students will apply their knowledge of physical science concepts to create a lunar lander game using Scratch. They will use Vernier force and acceleration sensors to understand forces and integrate ...

Scratch-off tickets are big money for state-run lotteries. Is it the promise of winning big that keeps players in the game? Or is there something else happening in the brain? NOVA is available to ...

Scratching, yawning and other ‘socially contagious’ behaviours have long puzzled scientists – if someone else has an itch, why should we? But now it appears a key part of the mystery has been solved.