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

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 unique human body part that evolution cannot explain The human chin has long been fertile ground for arguments between scientists over its purpose ...

Paleoanthropologist Ella Al-Shamahi reveals our incredible story across 300,000 years of human evolution in the upcoming new ...

Both of these factors will influence the methods of communication available to them. Chimpanzees ( Pan troglodyte s) live in the tropical rainforests of central Africa. However, they can also be found ...

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 ...

Why do humans uniquely have a chin, for example? And why, relative to body weight, is a human testicle triple the size of a gorilla’s but a fifth of that of a chimpanzee?

Researchers at the University of College London recently undertook a massive study to better understand chimps. The team ...

Guwahati: The DRI has foiled an attempt to traffic leopard parts by intercepting two suspects on a highway near Titajuri village, on the outskirts of .