So having a body covered in sweat glands became an advantage. DINGWALL: So you might be able to forage for longer, hunt for longer, collect more food. Or even if it's just - it could be as simple ...

Yersinia pestis can infect the Pawlowsky glands of human body lice and be transmitted by louse bite. PLOS Biology . Published online May 21, 2024. doi: 10.1371/journal.pbio.3002625.

The adrenal glands, found atop each kidney, weigh 5-10 grams in adults. The pineal gland in the midline of the brain is the size and shape of a grain of rice and weighs 50-150 mg.