Still can't figure out the difference between horsepower and torque? Here's the simplest, plain-English guide to engine power ...

Twisted light: self-torque could be used to manipulate molecules. (Courtesy: iStock/VikaSuh) Physicists in Spain and the US have shown that the orbital angular momentum, or twistedness, of light can ...

I still remember when everyone’s major complaint about EVs was that “they weigh too much.” Now, that was entirely true five years ago, but as technology has progressed (and emissions ...

The 'spin-transfer torque effect' could provide a powerful means of controlling the orientation of spins with electric currents rather than magnetic fields in future spintronic devices. Quantitative ...