571.
572.
Amazon acquires Rivr, maker of a stair-climbing delivery robot
(techcrunch.com)
573.
Cockpit is a web-based graphical interface for servers
(news.ycombinator.com)
574.
Launch HN: Voltair (YC W26) – Drone and charging network for power utilities
(news.ycombinator.com)
576.
577.
578.
579.
580.
581.
Cryptography in Home Entertainment (2004)
(news.ycombinator.com)
582.
583.
The Refund Fraud Economy: Exploiting Major Retailers and Payment Platforms
(bleepingcomputer.com)
584.
Forget Flags and Scripts: Just Rename the File
(news.ycombinator.com)
585.
Evolution
(feeds.nature.com)
586.
Contrasting thermophilization among forests, grasslands and alpine summits
(feeds.nature.com)
587.
Subnautica 2 might finally be entering early access in May
(engadget.com)
588.
WhatsApp update brings the new profile tab to iOS users
(9to5mac.com)
589.
How the Turner twins are mythbusting modern technical apparel
(news.ycombinator.com)
590.
The Los Angeles Aqueduct Is Wild
(news.ycombinator.com)
592.
593.
599.
Chinese Space Station Astronauts Harvest Space Tomatoes
(futurism.com)