Is swarm intelligence the key to our future? An award-winning photograph of toad larvae hints at the links between nature and technology.
Tadpole party wins top wildlife prize

Glossary
Algae - A simple plant that grows in or on water.
Utopian - Impossibly perfect. The term comes from an ancient Greek phrase meaning "no-place" invented by Henry VIII's chancellor, Sir Thomas More, in 1516, as the name of an imaginary, ideal island.
Drones - Drones are aircraft flown with no humans on board. They are used for many different purposes.