A Massive New Study of 20,000 Adults Says This Is What Happens When You Start Going to Bed Early ‘Breakdown: 1975’ mistakes ...

The science pros at TKOR demonstrate 4 easy magnet motors you can build at home today. 23 Dems join House Republicans to kill ...

Did you know GM invented the domestic, affordable permanent magnet? Before this neodymium-iron-boron magnet came along in 1984, electric motors, generators, audio speakers, hard-disk drives, and the ...