Pigments from the tattoos are placed in the dermis or the second layer of skin. We do know some particles don’t stay there.

Some people say that today there are almost no "blank spots" left on our planet - that is, places completely unexplored by ...

The endocannabinoid system is found throughout the brain and body and plays a key role in everything from memory and learning to sleep to social behavior. During prolonged aerobic exercise, the body's ...

For once, the Greeks had no word for it: they neither understood nor named the body’s system of glands and connecting channels through which colorless fluids flow. The Romans did coin a name, but for ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The human skeleton — our internal framework that includes bones and cartilage — evolved over ...

Background: Lean body mass (LBM) is strongly associated with the capacity to deliver and consume O2 in women, according to pilot studies in women and men with low LBM. A yet unknown principle of ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Jennifer G. Sullivan Jennifer G. Sullivan is an editor overseeing beauty and personal-care ...

The sea lamprey looks like it’s from another planet, but this ancient creature has a surprising amount in common with humans Olivia Ferrari Sea lampreys have large neurons and synapses, making them ...

The Atlantic Meridional Overturning Circulation (AMOC) is an enormous loop of ocean current in the Atlantic Ocean that carries warmer waters north and colder waters south, helping to regulate the ...

Human bones were found in the sewer system in Hamilton and the discovery is reopening wounds for local families who have missing loved ones. On Wednesday, a routine maintenance inspection in Hamilton ...

Astronomers have found that a weird space rock at the edge of the solar system is locked in a rhythmic dance with Neptune. The object, designated 2020 VN40, is part of a family of distant solar system ...