FDA May Allow Some Flavored Vapes Aimed at Adults

The U.S. Food and Drug Administration (FDA) may allow some flavored e-cigarettes back on the market, but there’s a catch.

They would be marketed to adults, not teens.

Under guidance released Monday, the FDA said it may consider approving vape flavors such as mint, coffee, tea and spices like clove or cinnamon. But it will conti...

Multilingualism Might Not Aid Brain Aging, Researcher Argues

A researcher is disputing a recent high-profile study claiming that people who live in multilingual countries show healthier brain aging.

The study, published in Nature Aging last year, found that knowing more than one language reduced odds of brain aging by 54%.

But University of Houston psychology professor Arturo Hernande...

Repealing Motorcycle Helmet Laws Leads to More Severe Crashes, Millions in Added Treatment Costs

Letting folks ride motorcycles without helmets can lead to worse injuries from crashes that are more expensive to treat, a new study says.

Repealing a Michigan law that required motorcycle riders to wear helmets resulted in a 26% average increase in hospital costs per crash patient, researchers recently reported in the Journal of the A...