Plastics like Teflon are famously durable—and infamously difficult to recycle. But a breakthrough from researchers at the ...

Movie: in this exclusive video filmed at the unveiling of the 15th Serpentine Gallery Pavilion, architects José Selgas and Lucía Cano explain how their structure plays with coloured, translucent ...

New Teflon cloaking technology can make drones invisible by reflecting their surroundings.