Learn how to create custom power plans in Windows to bridge the gap between maxed-out gaming and extreme battery savings.

Commercial nuclear reactors all work pretty much the same way. Atoms of a radioactive material split, emitting neutrons.

New reactors use novel materials and compact designs to make nuclear power safer and cheaper.

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...