Anode – Typically made of reactive materials like lithium or zinc, the anode undergoes oxidation, releasing electrons. Cathode – A material capable of accepting electrons, the cathode undergoes ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

While EV battery failure and degradation are real problems, they're a lot less common than you might think. Chances are you've owned a battery-powered device at some point in your life that's let you ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...