TechnologyWindows become transparent solar panels with added nanoparticles Windows can be converted into solar panels by sandwiching nanoparticles between panes of glass – which could make them useful in cities where space for solar panels may be limited News
HealthHow South American drug cartels get around coronavirus lockdowns National lockdowns and a lack of chemicals due to the covid-19 pandemic have affected the illegal drug trade – but cartels have found workarounds News