SCIENCE AND TECH

In a Day 1 executive order, President Donald Trump withdrew from the landmark climate accord. Additional orders on energy are expected

Food dehydrators, which dry and grind up food into soil-like grounds, have emerged as a way to keep food waste out of the garbage. Here’s how to use them

The California Democrat has pressed moderate measures to aid victims and been a constant TV presence as he and the state battle online falsehoods

Battery fires and toxic gases can pose risks and further complicate cleanup efforts after a wildfire, presenting new challenges for Los Angeles officials

The Los Angeles fires roared through local landmarks and famous works of art. They also stole the mundane stuff, what made people’s houses into homes

Southern California Edison is the latest power company in crisis, as climate change becomes an increasingly existential threat for utilities

Thousands of people from across the region have donated clothes and food, contributed meals, and tried to help — “an amazing confirmation of who L.A. is

Los Angeles County had started to curb homelessness. Will the fires undo it?

Some businesses and events have continued as planned — and donated proceeds to victims — amid fires in other parts of the Los Angeles area

President-elect Donald Trump has promised to reverse dozens of President Joe Biden’s environmental rules and policies. But some could be difficult to dismantle