Learn more about Xiphodracon goldencapensis, a long-snouted, sharp-toothed marine reptile that may serve as the missing link ...

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 ...

In most mammals, females live longer than males, but in birds the trend goes the other way – a study of over 1000 species ...

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 ...