Bees get a buzz from caffeine

Scientists have today shown that caffeine improves a honeybee's memory and could help the plant recruit more bees to spread its pollen.

Hidden soil fungus, now revealed, is in a class all its own

A type of fungus that's been lurking underground for millions of years, previously known to science only through its DNA, has been cultured, photographed, named and assigned a place on the tree of life.

page 1 from 8