"Thousands of firefighters are working to contain the blazes of multiple fires across Los Angeles. Months from now when the fires are extinguished and the rain comes, however, a hidden threat could put communities at risk once again."

"Microplastics and other human-made particles are widespread in the seafood that we eat and could be damaging our health."

"Thousands of firefighters are working to contain the blazes of multiple fires across Los Angeles. Months from now when the fires are extinguished and the rain comes, however, a hidden threat could put communities at risk once again."

"Sumas First Nation is trying to construct a fish weir on its traditional territory in B.C.’s Fraser Valley, in the face of environmental and bureaucratic obstacles"

"New research suggests parasitic infections in US south are far more widespread than previously acknowledged"

"A long-awaited La Nina has finally appeared, but the periodic cooling of Pacific Ocean waters is weak and unlikely to cause as many weather problems as usual, meteorologists said Thursday."

"The Great Salt Lake is shrinking, and new research published Tuesday reports that saving it requires reducing the amount of farmland that is irrigated in the region."

"Thailand has banned plastic waste imports over concerns about toxic pollution, as experts warn that failure to agree a global treaty to cut plastic waste will harm human health."

"Fluoride exposure is consistently linked with lowered IQ, according to a landmark analysis of more than 70 published studies on the subject."