The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

Test your problem-solving skills with these 62 lateral thinking puzzles. They’ll challenge you to think out of the box to ...

Kick back and relax with the feel of a timeless tabletop puzzle brought straight to your screen of choice. Assemble a classic photo from the historic L.A. Times archive every day. Jump in to track ...