TechnologyStretchy material could make bandages change colour when getting loose A stretchy material developed for holograms and an obsolete photography technique from the 19th century have been combined to create a material that changes colour as its tension changes News
SocietyCount the bugs "splatted" on your car to help track insect decline Add a 'splatometer' to your car to help researchers at the Bugs Matter project investigate the worrying global decline in insect populations, says Layal LiverpoolRegulars