Asia stock markets slide as tech shares slump Trading on South Korea's Kospi index was halted for the third time this week to prevent panic selling. Source
Teens who hacked TfL were known to police years before cyber-attack Owen Flowers and Thalha Jubair were convicted for their roles in the attack, which led to large costs for Transport for London. Source
The abundant but expensive energy source that’s under your feet Start-ups are taking fresh approaches to geothermal energy, but will the economics work? Source