Dermatologists often recommend nicotinamide — a form of Vitamin B3 — following skin cancer. A study of nearly 34,000 veterans finds this supplement reduces the risk of skin cancer recurrence.

Susan Monarez says RFK Jr. told her to commit to decisions in advance, without reviewing evidence and to dismiss vaccine experts.

A lack of regulation around surrogacy means people are often unprepared for when things go wrong.

Humanitarian groups want the birth control devices to be given to countries in need.

Where do you draw the line between bed rotting and depression?

Robert F. Kennedy Jr. ousted Susan Monarez following a disagreement over vaccine policy.

Questions about their fate swirled after the government's July deadline for destruction came and went. Then came a false report they'd been incinerated. Aid groups say it's not too late to save them.

Health Secretary Robert F. Kennedy and Education Secretary Linda McMahon are against schools giving kids standardized questionnaires about their mental well-being. But experts say they are wrong.

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She also answers the question: Is it kosher to receive an organ donation from a pig?

It's because of the massive tax and spending bill President Trump signed in July.