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Chinese tech giant Tencent Holdings has posted a record quarterly profit for the three months to March, sending its shares up more than 5% on Thursday. The firm, which owns the popular messaging app WeChat, posted a 61% year-on-year jump in profit, to 23.29bn yuan ($3.7bn; £2.73bn). Tencent's online games, like the hugely popular Honour of Kings, boosted revenues by 26%. WeChat, which is a bit like WhatsApp, is now China's biggest social network. It is also an important source of revenue for Tencent - though the firm continues to remain reasonably vague on those details in its earnings reports. Where does the money come from? Analysts have said that most of Tencent's revenue growth comes from the gaming apps it owns and the purchases that users make within those games. WeChat is integral to that revenue as Tencent uses the platform as a way of getting those games out to users. Together with its Chinese-only version Weixin, WeChat hit one billion monthl...

Main image: The Moon, photographed with an iPhone. Credit: Jamie Carter We all know about the amazing quality of today’s smartphone cameras, but how often have you pointed one at the night sky? Smartphone astrophotography is not going to match those images from the Hubble Space Telescope, or from a DSLR camera attached to a telescope on an equatorial mount, which follows stars as they appear to move. However, what you can capture with your phone – from close-ups of planets and the craters and mountain range of the Moon to timelapses and star-trails – will astound you. Get ready, Instagram, for some astronomically good phone images. Manual control apps The sensitivity of the sensor in your smartphone's camera may be set, but how you control it is not. While the native camera app on your phone is pretty restrictive, there are a raft of apps that give you manual control of ISO, exposure, shutter speed, and even allow you to capture in raw rather than JPEG. That...

A businessman who once lived in a council house near Manchester is the richest person in the UK, according to the Sunday Times Rich List. Jim Ratcliffe, who founded chemical firm Ineos, topped the list with an estimated worth of £21.05bn - after coming 18th last year. Two of the company's directors are also on the list, which ranks Britain's wealthiest 1,000 people or families. Jamie Oliver and fashion tycoon Sir Philip Green saw their fortunes drop. Mr Ratcliffe, 65, moved from the council house in Failsworth to East Yorkshire as a boy. He went to Beverley Grammar School, studied chemical engineering at Birmingham University, and got an MBA from London Business School, according to a Financial Times profile. His father, who was a joiner, went on to run a factory that made laboratory furniture, while his mother worked in an accounts office. Mr Ratcliffe's firm is currently locked in a legal battle with the Scottish government over its moratorium on frackin...