Could silk and gold replace stitches and staples?
Cell-laden contact lens being developed to treat eye injuries
World-first aerogel is made from plastic bottles, and has many potential uses
Reversible adhesive could boost recycling of electronics
Sensors buried in farmers' fields may help prevent algae blooms
NoVAqua tech harvests nutrients from seafood-processing wastewater
Three-wheeled EV hits Indiegogo, along with a two-wheeled sidekick
Biggest-ever bird may have been a real night-owl – and was possibly blind