A decades-long cohort study shows drinking caffeinated coffee and tea in moderation is linked to lower dementia risk and ...

A Florida state legislator sponsored the nation's first state-backed genetic screening program after his son died from a rare genetic disease.

Genetic tests claiming to predict a future child's traits, such as intelligence or height, offer minimal benefits with significant risks. These tests, prevalent in the U.S., lack accurate predictive ...

Companies are profiting from parental anxiety while providing questionable benefits from these tests. Here’s what we know so ...

A genetic test developed by researchers at Broad Clinical Labs and the U.S. Department of Veterans Affairs (VA) is now ...

Testosterone is often treated as a marker of health and vigor, especially in men. But new genetic evidence suggests it’s not ...

Spending on the tests, which analyze genetic material from both people and pathogens, rose 20% year over year in 2024, the ...