Tanja Nickel and Katharina Obladen were still in high school when they patented an idea to disinfect escalator handrails using UV light.

Tanja Nickel and Katharina Obladen were still in high school when they patented an idea to disinfect escalator handrails using UV light.
UAE-based start-up Fergus James – a diamond jewellery retailer – has received Dhs1.5m ($408,441) in funding from local angel investors to expand its e-commerce business. The site offers customised wedding and engagement diamond rings – mainly targeting male shoppers –…