Mobile operators' business models mean millions of phones are sat around unused.
With most species out of the way, remaining plants and animals rush to evolve into the ecological gaps.
Pope Francis's intervention in the climate debate puts him on collision course with global elites.
Lots of animals consume alcohol but only humans do it to get drunk.
We've never had multi-year seasons here on Earth, but long cold spells might be similar to a Westerosi winter.
The opah fish circulates heated blood through its body like a bird or mammal, meaning it can outcompete its deep sea rivals.
Npower's proposal for fuel banks addresses the symptoms of fuel poverty but not its causes.
Plans to dam Lake Baikal's most important tributary could kick off an international dispute.
Rabbits and hares will flee towards the poles as global warming changes the places they once called home.