A US doctor who returned to New York from Ebola-hit Guinea in West Africa becomes the first person to test positive for the virus in the city.
Microsoft reports a fall in profits as a result of the cost of job cuts and its purchase of Nokia's smartphone business earlier this year but rising revenue cheers investors.
Liberia has been hit the hardest by the Ebola outbreak, with around 50 new cases a day in its capital Monrovia. Gabriel Gatehouse reports on the risks frontline workers are facing.
Your pet fish is an invasive species, and it has an alcohol problem
Have a look inside McLaren's 986-horsepower hybrid hypercar
A darker side of the tech dream may now be emerging: some start-ups are burning through cash at the same rate as a small African nation. But will these high-risk bids pay off?
Poor concentration, flagging memory, falling grades - technology has been blamed for a myriad of woes. But is there any definitive proof computers hurt our intelligence?
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