YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

The best running shoes to look for in the Christmas sales, tried and tested by the Live Science team of fitness experts. When you purchase through links on our site, we may earn an affiliate ...

Testing a regulator all the way down to zero volts to see how it behaves and finding an output level, below which bad things ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...