After a taste of summer and record-breaking weekend heat, a dramatic cool-down begins Monday as a trough of low pressure digs south along the West Coast.

One acre of corn can produce oxygen for 130 people a year—but cloudy days cut that output in half. Here’s how sunlight powers ...

A diver on an expedition off the coast of Cabo San Lucas, Mexico, captured stunning footage showing the moment another swam ...

Feeling snacky? Everyone knows you can score a bargain at Costco — but who knew they could possibly taste this good?