We are relative newcomers on Earth and still have a lot to learn. Julian Vincent from the University of Bath, UK, investigates some of the lessons we can learn from the living world.
Fred Engelbrecht and Thomas Wendt from the ExploHeidelberg Teaching Lab describe some experiments on sugar detection to demonstrate the problems that people with diabetes face every day.
Is it possible to pass cancer from one individual to another? For some animals, it is – and, sadly, a unique Tasmanian species is facing possible extinction as a result.