In a study published in Nature Ecology and Evolution, scientists show that the SAMD9 and SAMD9L genes, key players in ...

Immense progress has been made over many years of archaeology and study into human evolution, and exciting new information has been uncovered via archaeology.

This is a preview. Log in through your library . Abstract Evolution is often deemed irreversible. The evolution of complex traits that require many mutations makes their reversal unlikely. Even in ...

Sally Christine Reynolds does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Human flexibility in shoulders and elbows originated from ancient apes' need for safe tree descent. A new study reveals chimpanzees, unlike monkeys, used their upper limbs as a braking system, ...

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...

The influenza (flu) virus is constantly undergoing a process of evolution and adaptation through acquiring new mutations. Scientists at St. Jude Children's Research Hospital have added a new layer of ...

Supraordinal relationships of primates and their time of origin -- A molecular classification for the living orders of placental mammals and the phylogenetic placement of primates / MS Springer, WJ ...

Elephants are the largest land mammals on Earth. Despite their superlative size, they have a remarkable ability to be gentle. Look no further than their trunks, which the animals can use to pick up ...

The maned wolf has its own genus, so it’s not actually a wolf. But the South American canid is the tallest in the world, standing 3 feet at the shoulder. Its long legs help it peer over the tall ...