In this video I show you 6 experiments with magnets: 1. Apples and magnet. For this experiment you need to build suspension from chop sticks. Put 2 apples at opposite ends of the stick and after that ...

Some of Earth's largest climate systems may collapse not with a bang, but with a whimper. Surprisingly, experiments with magnets are helping us understand how. Subscribe to our newsletter for the ...

John Dearing is a member of the Green Party of England and Wales. Roy Thompson and Simon Willcock do not work for, consult, own shares in or receive funding from any company or organization that would ...