Alex Janin

Columbia University associate professor Dieter Egli says his group has precisely edited genes in an embryo, a landmark scientific move that is highly controversial.

The FDA-cleared tests aren’t designed for healthy, symptom-free people, but many people want this information anyway.

Over 100 chatbots are marketed as mental-health-focused, but experts warn they shouldn’t take the place of therapy.

Over 100 chatbots are marketed as mental-health-focused, but experts warn they shouldn’t take the place of therapy.

For more than two decades, Paige Gordon chased a feeling of fullness. One night in college, she remembers eating an entire pizza, a bag of cookies, and

Research into how drugs like Wegovy and Zepbound could help people with eating disorders is limited, but emerging.

Prosecutors in Payette County, Idaho, allege Andrea Renee Shaw suffocated her 18-month-old toddlers.

A mother in Idaho who said her twin toddlers died after getting routine vaccinations has been indicted by a grand jury on charges of murder, with authorities alleging she suffocated her children.

Novo Nordisk filed a lawsuit against rival Eli Lilly, arguing that the Indianapolis drugmaker uses deceptive advertising to mislead consumers, in the latest escalation of the weight-loss wars

The maker of Ozempic and Wegovy says its competitor is misleading consumers by citing outdated weight-loss data in advertisements.