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

The state standardized test is called the California Assessment of Student Performance and Progress (CAASPP). It is ...

Call forth the mourners from far and wide. And remind them to bring their chainsaws. We gather to prepare ourselves to bid a ...

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

There's a thriving community of diverse microbes living in tree wood, a new study led by a Yale School of the Environment ...

Chad Michael Murray recalled when a medical problem had him incapacitated for months before he became a household name.

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 ...

While the bright blue, crystal clear Caribbean Sea may garner all sorts of attention, there are more than a handful of ...

Tamarask beetles may be tiny, but when they swarm to feed, they pack a punch. They repeatedly consume the tamarisks' leaves ...

In this episode, Don and John open up the listener mailbag to hear what's vexing you in your garden. Plus, they share in a ...