Sex cells: egg and sperm

What the scientists are saying… A gender imbalance’s ...

Squinting, it looks like a piece of popcorn. It’s hard to imagine this tiny orb could be a lifeline for coral reefs around the world. “That will have maybe eight or 12 eggs,” says Dr Jamie Craggs as I

As ICSI becomes routine in sport horse breeding, Oscar Williams examines the science, the performance data and the myths that refuse to fade

Hop aboard as Daisy Dobrijevic sets sail to discover the world’s most unusual beasts.

The elevator pitch made this trip sound very glamorous, but it’s nearing 43ºC and I’ve been stooping around in the desert for over an hour, eyes fixed on the arid earth. We’re in the Turkana Basin in

Adrian Thomas outlines the simplest and most effective ways to help accommodate these important guests