Researchers exposed a disturbing new trend of open smuggling on mainstream websites, including the sale of jaguar body parts.

A new documentary brings early human history to life with a "scientifically accurate" collection of hyper-real 3D models.

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

Donkey Kong Bananza also introduces a few other types of vendors, including one that sells consumable items such as the red ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion ...

Bristle worms have protrusions that act like a 3D printer, helping us to understand how cells regenerate. Most people will ...

What’s more impressive is that these new parts work just like the original ones, making salamanders an important species for studying how complex tissues can heal and regrow.

Former Harvard Medical School morgue manager Cedric Lodge admits to selling stolen body parts, pleading guilty to interstate transport charges in federal court.

On-screen and in hospitals, fake body parts are getting more and more realistic. That helps medical students practice for real procedures.