25/06/2019

Security

Report: Hackers using telecoms like 'global spy system'

An ambitious group of suspected state-backed hackers has been burrowing into telecommunications companies in order to spy on high-profile targets across the world, a U.S. cybersecurity firm said in a report published Tuesday ...

Consumer & Gadgets

Little Raspberry Pi 4 debut marks big upgrade

That credit card-sized computer that has been a standout learning experience for students and hobbyists at affordable cost just stole the show, again. The new Raspberry Pi, announced Monday, "packs significant upgrades that ...

Energy & Green Tech

Which climates are best for passive cooling technologies?

A group of University of California, San Diego researchers set out to gain a better understanding of the thermal balance of power plants and surfaces, like heliostat mirrors or solar panels, when exposed to both solar (shortwave) ...