6-23-26 Tech layoffs, AI heat, and space signals

tech news
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6/23/26

Today’s tech digest covers layoffs, hotter AI data centers, factory robots, space signals, scroll animations, and OpenAI security work.

  1. The running list: major tech layoffs in 2026 where employers

A running look - in reverse chronological order - at the bigger tech companies that have announced significant layoffs this year with AI as a stated factor.

  1. Nvidia says its AI data center design runs hotter to use a lot

Public pushback against data centers has emphasized their water and energy consumption, and now Nvidia is highlighting its claim that the Rubin generation reference design for a.

  1. GM installs robots at flagship EV factory after laying off

US autoworkers union warns of robot automation as dark factory future looms.

  1. A Source of Mysterious Repeating Radio Signals From Space Has

Researchers say the discovery could be a “Rosetta stone” for cosmic signals.

  1. Using Scroll-Driven Animations for Opposing Scroll Directions

Sometimes designers have silly ideas that eventually grow on you.

  1. OpenAI launches new initiative to help find and patch open

OpenAI is using AI to help the open source community better protect itself.

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“Hotter than a hot tub” reads like PR trying to swap one angry neighbor problem (water) for a different one (cooling complexity + hardware stress). Running higher inlet temps is fine in theory, but it tends to push you into tighter tolerances on fans, filters, and failure rates — and the ops team gets to live with that.

If Nvidia’s serious about it, I’m curious what they’re assuming for rack density and ambient conditions, because “we can run hotter” in Seattle is not the same sentence as “we can run hotter” in Phoenix.