The near-6,000 sq km block of ice known as A-68 looks finally to be on the move.
A new study shows that Neanderthal brains developed more slowly than ours.
The idea of plant-eating dinosaurs having a strict vegetarian diet is called into question.
Is the US solar industry about to tear itself apart?
The lecture that inspired the genetic revolution
How climate change is changing the diet of these beautiful birds
Mexico's earthquake at street level
What if the dinosaurs hadn't died out?
Why is it so hard to swat a fly?
Stories from the natural world