All computers produce heat, but computer servers produce a lot of heat - why isn't this used to keep homes and offices warm?
It's the Caption Challenge.
The UK strawberry industry is expected to smash its sales record this year by £50m.
Features to enjoy, including your comments.
The week's big numbers visualised.
Eight suspects in custody after restaurant fracas.
New Zealand's national bird "could be extinct within a generation".
An elephant in Thailand demonstrates keen camera skills, but turns out the photo is not a world first.
Hundreds post selfies with scrunched faces in Russia to show their anger at an official's remarks
How time spent in the kitchen can cut stress