Bees navigate their surroundings with astonishing precision. Their brains are now inspiring the design of tiny, low-power ...

A.I. companies are buying up memory chips, causing the prices of those components — which are also used in laptops and smartphones — to soar.

The recipe for a computer chip of the future may read something like this: Take some wires. Add DNA. Stir. In an advance that might provide a practical method for making molecular-size circuits, the ...