Could VR help universities teach students?

A range of good Garmin smartwatches and Fitbits on sale for Prime Day

Enlarge / Garmin’s Vivomove series. (credit: Corey Gaskin / Ars Technica) As we continue digging, we found some Ars-recommended fitness trackers among Prime Day’s many deals. In particular, a slew of our favorite smartwatches from Garmin and Fitbit are on sale. All these deals are today only, so if you’re a Prime member looking for a […]

Hackers launch over 840, 000 attacks through Log4J flaw

Enlarge (credit: Matejmo | Getty Images) Hackers including Chinese state-backed groups have launched more than 840, 000 assaults on companies globally since last Friday, according to researchers, through a previously unnoticed vulnerability in the widely used piece of open-source software called Log4J . Cyber security group Check Point said the attacks relating to the vulnerability […]

An Arthurian knight embarks on a daring quest in The Green Knight trailer

Dev Patel stars as Sir Gawain in the forthcoming epic medieval fantasy film, The Green Knight. An ambitious young knight of King Arthur’s Round Table makes an ill-advised bargain and embarks on a personal quest in the new trailer for The Green Knight, a forthcoming film by director David Lowery (Pete’s Dragon, A Ghost Story) adapted from […]