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Meltdown and Spectre: How chip hacks work

As technology companies race to fix two major vulnerabilities found in computer chips, the ways in which those chips could theoretically be targeted by hackers are becoming clear. Collectively, Meltdown and Spectre affect billions of systems around the world – from...

Ripple becomes second most valuable crypto-coin

A crypto-currency called Ripple has become the second most valuable virtual cash system. Over the weekend the value of the digital currency hit more than $100bn (£74bn) according to some market monitors. This valuation is higher than the other popular...

This is the Razer phone

It’s no big secret that Razer (the company best known for building gaming peripherals and laptops) has been building a phone. The company bought fledgling smartphone maker Nextbit earlier this year, and there’s been talk of a Razer phone ever...