A Mexican software company has managed to transmit audio, video and Internet across the spectrum of light emitted by LED lamps - at a data transfer rate of 10 gigabytes per second.
India improved its representation in the Times Higher Education rankings with 25 universities in the top 200. But it is far behind China which has four in the top five.
Women are great team players and collaborators, 'but they don't put themselves forward,' Dr Gagandeep Kang, the first Indian woman scientist to be elected as a Fellow of the Royal Society, tells Veenu Sandhu.
India has a long way to go to catch up with Thailand let alone the US.