BERLIN, Jan 21 (Reuters) - Two contractors died after a gas cylinder exploded on the premises of Bosch, the world's largest car parts supplier, German police and the company said on Tuesday.

A 75-year-old "Instagran" said she was using her new social media fame to spread the word on how to be green, after videos of her waist-height dishwasher and inventive staircase at her retro-fit ...