Today, materials scientist Peter Mullner answers a child’s question about magnets: ‘What are magnets made of, and how do they ...

How do they work? And can they actually be used to bend a stream of water? Alex attempts to replicate a recent scientific ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To understand how electric cars work, it helps to keep in mind the ...

Magnets could make bulky centrifuges obsolete in space oxygen systems. Scientists have developed a more efficient way to ...