One of the first signs of puberty is likely to be new body odor. This is perfectly normal. Every child will have some body odor as puberty begins. This often starts as early as age 8 or 9. Pre-teens ...

As someone who easily overheats, I’m always looking for the next best product to help me manage sweat and odor. Whole body deodorant caught my interest, so I spoke with board-certified dermatologists ...

When we think of human evolution, our minds wander back to the millions of years it took natural selection to produce modern-day humans. Recent research suggests that, despite modern technology and ...

In this Review, Tonkin-Hill et al. discuss the processes driving bacterial evolution and emergence of pathogenesis within hosts, the importance of understanding within-host genetic diversity, and the ...

Barrett’s esophagus is a condition in which the tissue lining the esophagus – the tube that passes the food from the mouth to the stomach – is replaced by tissue similar to that of the intestinal ...

Raise your hand (or, erm, maybe don’t) if you’ve ever gotten a ripe whiff of your armpits in the middle of the day and wondered, what the hell is going on under there? Well, you can likely blame your ...

Spasmolytic Polypeptide-Expressing Metaplasia (SPEM) is a gastric fundic gland metaplasia resembling deep antral glands, associated with drug injury, Helicobacter pylori (H. pylori), or bile reflux.