LifeLife on the edge: Saving the world's hotbeds of evolution It's a radical new approach to saving nature: don't obsess about individual species, safeguard the places on the bleeding edge of evolutionary change instead Features
LifeGiraffes got their long necks thanks to a few dozen gene changes Comparing the genome of the giraffe and its shorter-necked okapi relative has pinpointed genes likely involved in the evolution of the long neck News