latimes.com / .latimes-com-science / Page 2

Former President Biden's diagnosis has divided medical experts over the likely progression of his prostate cancer and resurfaced questions in Washington over his decision last year to run for reelection.

A recent study found that 'huff-and-puff' movements, like running or lap swimming, were associated with better brain functions including information processing, focusing and multitasking and short-term memory.

Former President Biden's office says he has been diagnosed with 'an aggressive form' of prostate cancer.

The California Department of Toxic Substances Control had planned to weaken rules for hazard waste disposal. An oversight board voted to kill that proposal.

Assessing the January fires' environmental toll is tough on land. It's even harder in the sea.

Eleven of the 23 schools in the Pasadena Unified School District have soil contaminated with dangerous levels of lead and arsenic, according to data released this week.

A group of environmental researchers is calling on the Newsom administration to step in and pay for soil testing at thousands of homes destroyed in the Eaton and Palisades wildfires.

Med spas all over Los Angeles now offer what they call salmon DNA facials. Does the trendy social media-approved treatment actually work?

The team of scientists found only one water sample with benzene, suggesting that the water is generally safe to drink across Altadena and the Pacific Palisades.

Robert F. Kennedy Jr. said to 'do your own research.' Here's your guide.