Infectious disease specialist Monica Gandhi, MD examines recent claims about the safety of thimerosal, a preservative used in some flu vaccines in the United States.

A liquid supplement is going viral, with wellness influencers claiming it can do everything from clear up skin and curb ...

The recalled supplements contain iron, which federal law requires to be packaged in child-resistant containers under the Poison Prevention Packaging Act.

Are there any potential side effects of vitamin B12 supplements? While vitamin B12 is generally safe, excessive intake—especially in high doses—may cause mild side effects such as headaches, nausea, ...

The tragic death of Christina Lackmann from a caffeine overdose has sparked concerns about caffeine safety. While 400mg is generally safe, concentrated forms like tablets pose risks. Lackmann's ...

Dr. Rick L. Mask is a leadership strategy consultant, dean, adjunct professor and the author of "Social Capital 2.0." For over a decade Dr. Mask has been leading and developing teams through skills ...

Antonio Jackson, a 4-year-old who was the subject of an Amber Alert on Friday, has been located and is safe, Baltimore County police told 11 News.

Following a salmonella outbreak linked to eggs, CNN wellness expert Dr. Leana Wen explains how to keep safe as foodborne illnesses increase in the summer.

How safe is it to fly? Air disasters are much rarer than they used to be. In the U.S., commercial passenger airlines had gone more than 15 years without a major fatal crash until late January this ...

Is flying safe? Yes. Flying remains the safest way to travel. Thursday’s incident is the first ever hull loss of a Boeing 787 since the plane type entered service in 2011.

However, if that's not possible, here are some other tactics to stay safe: Don't stand under tall trees or sit in a golf cart. Don't stand under a lone tree, even a small one.