The thousands of satellites operated by companies from Starlink to Telesat will eventually burn up in the atmosphere when ...

During ozone season, it is particularly important for those sensitive to ozone pollution to check the Air Quality Index each ...

House moves to repeal the Golden State’s authority to set higher car and truck emission standards, which have long been ...

If successful, this could turn an emergency into a commercial opportunity. Government enacts emergency food law to rein in ...

From wildfires to floods, cleanup crews face serious respiratory and skin exposure risks. What lessons can be learned from the Lahaina and California fires and applied to PPE and respiratory ...

The Met Office has confirmed that Thursday is the warmest start to May on record after a 28C temperature was recorded at Kew ...

The just-published study, “Beyond the Haze: A UC Dust Report on the Causes, Impacts, and Future of Dust Storms in California, ...