The Trump administration has sharply cut tax credits for renewable energy, while it adds to longstanding subsidies for fossil ...

When a public building catches fire, its built-in systems automatically respond: Smoke alarms blare, sprinklers kick on, and ...

Boeing leaders downplayed rumors of a new jet, but analysts say the company will need a new narrowbody to stay competitive ...

The answer to whether it's possible to clean your car's engine air filter depends on the type of filter in question. Most cars have disposable OEM paper filters that don't last for very long before ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Metrolink and L.A. Metro are among several public transportation services offering free rides on Wednesday to encourage Southern Californians to choose greener transportation in honor of the 8th ...

The Alen BreatheSmart 35i may not be the most thoughtfully designed air purifier out there, but it makes up for its humble ...

Hypothetically reducing the concentrations of particulate matter < 2.5 μm (PM2.5) lowered the 6-year risk of developing prehypertension or hypertension in children, and increasing environmental ...

California's Clean Air Vehicle carpool program ends Tuesday. Drivers with EV and hybrid cars will no longer be able to use carpool lanes. Drivers will get a 60-day grace period; after that, it could ...

Los Angeles County legislators and LA Metro leaders readied for the start of California Clean Air Day and Southern California Transit Month on Thursday with a Metro ride-along meant to highlight the ...

It’s almost the end of an era in the HOV lane for electric cars and trucks with Clean Air Vehicle stickers. The program that has allowed the stickered cars to use HOV lanes ends Tuesday, meaning it ...

Violet Affleck took the stage at the United Nations (U.N.) to demand clean air and as her father, Hollywood star Ben Affleck, wrestles with his smoking habit. Wearing a KN95 mask, the 19-year-old Yale ...