Researchers at the company are trying to understand their A.I. system’s mind—examining its neurons, running it through psychology experiments, and putting it on the therapy couch.

Oxygen fills the air today, but for most of Earth’s early history it barely existed. Scientists say the atmosphere did not hold steady oxygen until about 2.

Thrift stores are full of metal pieces that look expensive but are priced like afterthoughts, from tarnished trays to tangled ...

Rare earth elements are essential for modern technology, but their similar chemistry makes separation difficult and expensive ...

Find the 10 best moisturizers for acne-prone skin, recommended by our expert product testers. These lightweight, non-comedogenic picks won’t clog pores.

The date is 2 December 2022. Ghana face Uruguay in their final group match of the FIFA World Cup, knowing that at least a draw would give them a realistic ...