So the adaptation to a changed environment led to a larger-beaked finch population in the following generation. Adaptation can go either way, of course. As the Grants later found, unusually rainy ...

Colour: it is a method of finding a mate, a cue that danger is near, a vital clue in the search for food. Meet some of the brightest and boldest organisms created by evolution. The natural world is an ...

A canny publican who used a legal loophole to vote inspired a new book and walking tours to showcase notable women in history ...