Biochar, a form of charcoal produced by heating agri waste without oxygen, is being studied as a potential tool for cleaning ...

Urban wildfires like LA’s make harmful chemicals from burning plastics and electronics that can make indoor air dangerous for months.

Supervisor Lindsey Horvath said the scale of the fires and rains that followed made it necessary to seek assistance from ...

The Los Angeles County Board of Supervisors requested assistance Tuesday from state and federal agencies to remove ash ...

The Los Angeles County Board of Supervisors requested assistance Tuesday from state and federal agencies to remove ash ...

A 2022 satellite photo shows a shimmering trail of dried, chemically-enriched mud left behind by a torrent of wastewater that ...

US President Donald Trump's new policies have reignited the global trade war, leading to significant fluctuations in ...