Vicky Nguyen

Parents, doctors and lawmakers say daycare workers shouldn't give melatonin to young kids without permission.

Scientists are finding microplastics everywhere from brain tissue to arteries and warning of the health risks posed by their buildup inside our bodies.

Major apparel brands have cut corners in recent years to limit price hikes on shoppers, embracing lower-quality fabric and finishes to protect their margins.

Prices are steady or falling in some parts of the “economy” travel market, but budget-minded customers are having to get creative to stick with their plans.

With new fee increases and more shoppers ditching cash, some small businesses are urging their customers to consider sticking with bills and coins.

When NBC News tried out six products from the low-cost retailer that resembled name-brand counterparts, only half performed as expected.

LAS VEGAS — A major home warranty provider is under scrutiny from customers who say it isn’t living up to its promises to fix or replace broken appliances.

Nicotine pouches like Zyn have soared in popularity in recent years. Most are marketed as smoke-free, hands-free alternatives to cigarettes and other tobacco products.

Law enforcement officials warn that drug dealers now use fentanyl test strips on their pills and then post photos on social media to prove their drugs are “clean.”

Chelsea Ouimet has more than a million followers between her two Instagram accounts. She touts Legendary Marketer's affiliate marketing courses.

Travelers still face surprise charges from third-party reservation sites, despite years of efforts to curb practices that draw frequent consumer complaints.