Allison Aubrey

With excessive heat advisories in effect across the U.S., here's how to avoid heat-related illnesses.

With excessive heat advisories in effect across the U.S., here's how to avoid heat-related illnesses.

Moderate consumption of aspartame is OK, scientists say. But heavy consumers may want to reduce their intake. The WHO says aspartame may "possibly" cause cancer. The FDA questions the evidence.

You can still enjoy the outdoors this summer despite the scorching weather, if you're smart about it. Here's what to watch out for and how to stay safe.

Democratic Sen. Chuck Schumer of New York is asking the FDA to investigate the energy drink PRIME. It's become popular with kids, but doctors worry about the beverage's high caffeine content.

Research shows it's possible to generative positive emotions and memories, even amid strife and anxiety. If you're planning a family vacation, a simple meditation exercise can help you keep your cool.

A national survey shows U.S. beekeepers lost about half of their colonies in 2022. A beekeeper talks about the important role bees play in our food supply.

Beekeepers lost nearly half of their honeybee colonies last year. Without bees, farmers can't grow the fruits and plants that feed us. So farmers are working harder to get their crops pollinated.

Canadian wildfire smoke is causing poor air quality in the U.S. while hot temperatures are spreading in the South.

Two U.S. food companies have received the go-ahead to sell chicken grown from cultivated animal cells in a production facility. It's the first time meat grown this way will be sold in the U.S.

A new study finds men with low T who used a gel to increase the hormone did not have a higher rate of heart attacks than men on a placebo. But the anti-aging benefits are iffy.

As we head into summer, dermatologists offer some sunscreen advice. How much you apply and how often you reapply is just as important as the SPF.

Sunscreen is crucial for skin protection and the SPF is important. But dermatologists say the key to good summer skin care is applying plenty of lotion and re-applying it often, even when it's cloudy.

We inherit more genes from our maternal side. That's because it's the egg, not the sperm, that hands down all of the mitochondrial DNA. In addition, the W chromosome has more genes.

Poor diet, lack of exercise, stress and trauma, all drive America's declining life expectancy and high rates of chronic disease. So how can we live better in America? NPR looks for answers.

A team of researchers tracked thousands of people who took a daily multivitamin for three years. At the end of the first year, they performed slightly better on memory tests than people on a placebo.

The NIH will track the diets and lifestyles of 10,000 people to see how genetics, biology and the microbiome impact people's health. The study will use AI to tailor individual diet advice.

Americans rank poorly on many health outcomes compared to other countries. The new series Living Better explore ways to change that.

A federal task force is recommending that women at average risk for breast cancer get a mammogram every other year starting at age 40.

The influential U.S. Preventive Task Force issue a draft of its new breast cancer screening guidelines. They're now recommending women start younger, amid a rise in breast cancer rates.