Here’s how the Samsung Galaxy Z Fold 4 compares to last year’s Z Fold 3

The Galaxy Z Fold 4 looks a lot like its predecessor, the Z Fold 3. | Image: Samsung After seeing incremental changes and updates to the...

Opioid addiction treatment is collateral damage in online prescription backlash

Photo illustration by Joe Raedle/Getty Images Pandemic-era rules around telemedicine have been a huge boost to efforts to prevent opioid ...

Goku’s maybe getting a gun... in Fortnite

Image: Peter Kramer/NBC/NBCU Photo Bank via Getty Images In the endless cavalcade of Fortnite crossovers comes a new one that I’m actua...

Anker’s new 24,000mAh portable battery can fast charge a 16-inch MacBook Pro

It’s got a smart display, too. | Image: Anker Anker launched a new $149.99 portable PowerCore 24K GaN charger housing a big 24,000mAh b...

The Search For an AC That Doesn't Destroy the Planet

An anonymous reader shares a report: Technology to build cleaner, more efficient air conditioners does exist. Two major AC manufacturers, Da...

Heat pumps: what they do and why they’re hot now

A heat pump installed outside a house on February 8th, 2018, in Cardiff, Wales. | Image: Matthew Horwood/Getty Images The humble heat pu...

Arctic Warming Is Happening Faster Than Described, Analysis Shows

The rapid warming of the Arctic, a definitive sign of climate change, is occurring even faster than previously described, researchers in Fin...