Sandee LaMotte

It's time to stock up on sunscreen, but few choices on store shelves today are both safe and effective, according to an annual report by the

It's time to stock up on sunscreen, but few choices on store shelves today are both safe and effective, according to an annual report by the

If you’re taking an omega-3 fish oil or algae supplement to stave off Alzheimer’s disease and dementia, take note: A new clinical trial finds these supplements did nothing to improve

The Environmental Working Group’s 2026 Guide to Sunscreens analyzed 2,990 products and found only 597 — about 20% — deliver safe and effective protection against the harmful rays of the

What you need to know about toxic 'forever chemicals' The US Environmental Protection Agency quietly approved the use of three new PFAS pesticides last week to kill insects on the nation's crops.

The EPA has quietly approved additional PFAS pesticides to spray crops despite scientific concerns over potential toxicity. Critics say industry influence is at play.

(CNN) — The US Environmental Protection Agency quietly approved the use of three new PFAS pesticides last week to kill insects on the nation’s crops. An additional two “forever chemical”

(CNN) — Cognitively healthy older adults with high levels of a biomarker called p-tau217 in their blood had an estimated 38% greater chance of developing early signs of dementia over five years, a new study found. Over 10 years, the risk was 78% higher, although the data was not as robust.

Blood tests for tau, a key biomarker of Alzheimer’s disease, may predict dementia risk, a new study found. How best to use the test, however, is unclear.