8 mins read

The warming climate is forcing marathons to consider changes to keep runners cool

DES MOINES, Iowa | Paul Grinvalds has completed 114 marathons in all 50 states, but he still wilts when he races in temperatures beyond 60 degrees Fahrenheit (15.5 Celsius). It’s the same for most runners, as the body can’t cool down during exertion, and heat makes that even harder. “One thing about marathoners is typically […]

5 mins read

Have trouble sleeping in a new place? Most do because of the first-night effect

The first night in a new place is always the same for Robinson Leoni: He takes longer to fall asleep, wakes up more often during the night and gets less sleep overall. At home he averages seven hours. The first night away — with or without earplugs and regardless of the bed’s quality — his […]

7 mins read

Trump officials propose new requirements for food additives and ingredients

WASHINGTON | U.S. health officials on Monday proposed a rule change that would require food manufacturers to notify regulators before introducing new ingredients or additives into processed or packaged foods. The proposal would change a decades-old policy that advocates have called a regulatory loophole, blaming it for allowing thousands of unvetted ingredients into the U.S. […]

2 mins read

Kellogg says it’s removing artificial dyes from cereals by the end of this year

WK Kellogg said Thursday that it will remove artificial colors from all its cereals by the end of this year. The change comes a year ahead of schedule. Kellogg said last August that it would remove synthetic dyes from its cereals by the end of 2027. But the company said Thursday it has identified fruit- […]

4 mins read

Ancient mummy DNA provides scientific evidence that colonization brought smallpox to the Americas

NEW YORK | Ancient mummy DNA recovered in Chile has yielded the firmest evidence yet that European colonization brought smallpox to the Americas. Smallpox was one of the deadliest diseases in human history before it was eradicated in 1980, largely thanks to vaccination. For centuries, the virus had killed about one-third of the people it […]

3 mins read

Study suggests the threat of mold-associated illnesses may be underappreciated

NEW YORK | A first-of-its-kind U.S. study suggests invasive mold infections may be an underappreciated — and potentially deadly — threat. The researchers detected about 450 cases in Atlanta-area hospitals over five years. About a third of the patients died in the hospital. The findings, published this week by the U.S. Centers for Disease Control […]

4 mins read

The Trump administration is ending a Medicare drug subsidy program. Here’s how it could affect costs

NEW YORK | Millions of older adults on Medicare prescription drug coverage could face steeper monthly costs in 2027, after the Trump administration concludes a temporary subsidy program that has helped offset premiums for the past two years. The Centers for Medicare & Medicaid Services this week announced it would wrap up the program, which […]

5 mins read

Between prices and a diarrhea-causing parasite, lettuce is causing hard times at some restaurants

It’s been a choppy year for restaurants that lean into lettuce. Lettuce prices rose sharply in the first half of 2026 due to hot weather in Arizona, where about one-third of America’s lettuce is grown. Now, restaurants are dealing with the fallout from a cyclospora outbreak linked to shredded lettuce that has sickened thousands of […]

6 mins read

How artists transformed a former hospital in Los Angeles to examine human emotions

LOS ANGELES | Just beyond an ambulance and wheelchair ramp wait Dr. Moodswing and Dr. Feelgood, dressed in starched white lab coats and ready to check you in with a neon orange patient wristband. At this hospital though, it’s not your vitals that will be examined, but your feelings. The “Hospital of Emotions” is an […]

5 mins read

Do you toss food once the date on the label has passed? Experts say that’s often a waste

SAN FRANCISCO | If you’ve ever tossed out a carton of milk or a container of yogurt solely because the date on the packaging had passed, you’re not alone. Many people throw away food simply because of the date printed on the label. But often it is still perfectly edible, according to experts. With no […]