While red wood ... the forest in surprising ways. (These ants perform life-saving amputations on each other.) Each ant’s set of sharp and serrated mandibles is the perfect all-purpose cutting ...

Glen Duysen, the founder of Terra Bella's Sierra Forest Products, died on Friday. He was 96.

But wildfire experts say cutting down Southern California's chaparral won't make the region safer from wildfires. In fact, ...

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being done to prepare for storms?