Can you find reliable health information in TikTok videos? A new study advises caution.

Frequent viral and bacterial infections in kids boost nasal immune defenses. That may have protected them from severe COVID, a study finds.

With grilling season in full swing, an expert digs into what you need to know about the harmful bacteria that can ruin a summer party.

In this Q&A, experts explain what's going on with avian flu and what health officials are on the lookout for.

This tiny, biocompatible sensor may overcome one of the biggest hurdles that prevent the devices from being completely implanted.

Researchers have programmed a close relative of tobacco plants to produce prebiotic sugars found in human breast milk.

"This could really change the game for the early screening of esophageal cancer and is a project that we are very excited about."

Researchers have created a lightweight engine that can power robots that act as muscles in assistive devices.

In many cases of malignant melanoma, the effect of targeted treatment is lost over time. New research clarifies how.