Gustavo Arellano is a columnist for the Los Angeles Times, covering Southern California everything and a bunch of the West ...

Near the bottom of a shady hillside in Jericho, a lone beech tree stretches high into the canopy, a relic of a bygone forest.

Research from the University of Michigan shows that forest biodiversity has a stronger effect on tree growth in wetter ...

African safari and wildlife expert Rob the Ranger reveals a rare glimpse of a young male lion relaxing quietly in the bush ...

What are the tallest trees in the world? These 10 skyscraping superstars are some of the stalwart examples of their species.

Late June through August is prime time for summer pruning here in Marin. By then, the trees have put most of their energy ...

The black locust tree is an invasive plant in many parts of the world — and ironically, it has invasive qualities even on the ...

When the Japanese city of Hiroshima became the site of the first-ever use of a nuclear weapon in war, two-thirds of the city ...

A study analyzing tropical tree ring data found that trees experienced diminished growth in years of drought. The trees can rebound in wetter years, but that comes with a catch.

It’s. Summer temperatures hover in the triple digits. You pull your car into a parking lot, lock the doors, hustle into an air-conditioned store. A short time later, you return to your car. As you ...

B. Elle Borders has crafted a small gem of a play about race, family, possession, dispossession, and the obligation to right ...

Recent weather events in the D.C. region appear to highlight the impacts of climate change, and they’re having an impact on ...