New research on the size relationship between brains and wisdom teeth suggests that bigger brains aren’t necessarily the ...

For decades, scientists have known that bacteria can exchange genetic material, in a process called horizontal gene transfer.

In his new BBC show, Jim Al-Khalili journeys through hundreds of millions of years of brain evolution. Live Science spoke to ...

A scaling law relates the expected number of mutants to the total population size of cells in a spatially constrained but ...

The biological study of species offers no equivalent to such transmutation. An individual which belongs to a given species ...