Testosterone is the sex hormone that is responsible for a range of important functions, from hair growth and bone density to sperm count and libido levels. Low testosterone affects millions of men, ...

The World Anti-Doping Agency could investigate if evidence emerges that male ski jumpers are injecting their penises in a bid to improve sporting performance. In January, German newspaper Bild ...

How does fuel injection work? Everything you need to know about fuel injection! Throttle body injection, multipoint port injection, and direct injection. Injection techniques for both gasoline and ...

For decades, hospitals have given babies a vitamin K injection to protect against bleeding. Now, the shot appears to be facing resistance. By Maggie Astor For most of his 10 years as a neonatologist, ...

Prompt injections have become one of the biggest emerging threats to the modern home as AI adoption grows. It's a new era of malware -- and one that requires new defenses. Tyler Lacoma Editor / Home ...

The claim: To defend recent changes to the childhood vaccine schedule, the Trump administration compared shots for American babies with babies in an unspecified "European Country." The Jan. 5 White ...

To defend recent changes to the childhood vaccine schedule, the Trump administration compared shots for American babies with babies in an unspecified “European Country.” The Jan. 5 White House graphic ...

A previous version of this story had an incorrect title for Brian Dunkin. He is the chief medical officer of endoscopy at Boston Scientific. The story has been corrected. Millions of Americans have ...

Under its former childhood vaccine schedule, the U.S. Centers for Disease Control and Prevention recommended that kids get 12 different vaccines protecting against 16 diseases before age 10. It didn’t ...

In 2026, new obesity pills will push the booming GLP-1 market into its next chapter. Pills may serve as a more convenient — and in certain cases cheaper — alternative to today's blockbuster injections ...

Share on Pinterest The FDA has approved the first GLP-1 pill for weight loss. Bloomberg Creative/Getty Images In December 2025, the U.S. FDA approved an oral pill form of Wegovy for weight loss. Until ...