Multiple allergy forecasters indicate 2025 is likely to be a pretty rough year for seasonal allergies. Pollen counts are ...

To make up for the loss, scientists from Caltech and the Jet Propulsion Laboratory (JPL) in La Cañada Flintridge set up a ...

Caltech is putting up 25 air monitoring sites on rooftops and poles in Altadena (some in Pasadena) to measure PM10 pollution ...

The ports of LA and Long Beach are the biggest sources of air pollution in the LA basin. Air quality officials have drafted ...

The agency's plan to repeal or weaken more than two dozen environmental regulations could deliver a direct blow to causes ...

The government-corporate cancer complex is not an anomaly; it is the inevitable result of a system that prioritizes profit ...

According to the ranking in IQAir's 2024 World Air Quality Report, these are the 10 U.S. cities with the worst pollution in ...

Residents can track localized pollution, including particles from the wildfires that tore across Los Angeles in January, ...

The governor is directing the state agency CalRecycle to redraft the regulations and wants to “ensure California’s bold recycling law can achieve its goal of cutting plastic pollution and is ...

Trees play a crucial role, using a natural mechanism that lets them absorb CO₂ from the air and convert it into oxygen.

but the effort to transmit air pollution data from embassies and consulates is no longer happening "due to funding constraints that have caused the Department to turn off the underlying network." ...