Uber CFO quits, sparking IPO rumours

Uber's chief financial officer Brent Callinicos has resigned to spend more time with his family, according to the Wall Street Journal, which has started the ignition on rumours of an IPO.

The inspiration behind Big Hero 6’s huggable star Baymax

Academy Award winning film Big Hero 6 has received great praise, but what makes the movie so thrilling – apart from the cute antics of healthcare robot Baymax – is the portrayal of real-world science. Believe it or not, Baymax was inspired by several existing robots and research in the field.