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Original news, reviews, analysis of tech trends, and expert advice on the most fundamental aspects of tech. Official Ars Technica account. đźź 

AI vs Maga: Populists alarmed by Trump’s embrace of AI, Big Tech

AI “threatens the common man’s liberty," says GOP Sen. Josh Hawley.

https://arstechnica.com/tech-policy/2025/09/ai-vs-maga-populists-alarmed-by-trumps-embrace-of-ai-big-tech/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Pay-per-output? AI firms blindsided by beefed up robots.txt instructions.

"Really Simple Licensing" makes it easier for creators to get paid for AI scraping.

https://arstechnica.com/tech-policy/2025/09/pay-per-output-ai-firms-blindsided-by-beefed-up-robots-txt-instructions/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Scientists hid secret codes in light to combat video fakes

“Video used to be treated as a source of truth, but that’s no longer an assumption we can make.”

https://arstechnica.com/science/2025/08/scientists-hid-secret-codes-in-light-to-combat-video-fakes/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

What exactly is Golden Dome? This Space Force general owes Trump an answer.

"Basically, I've been given 60 days to come up with the objective architecture."

https://arstechnica.com/space/2025/07/what-exactly-is-golden-dome-this-space-force-general-owes-trump-an-answer/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Study finds AI tools made open source software developers 19 percent slower

Coders spent more time prompting and reviewing AI generations than they saved on coding.

https://arstechnica.com/ai/2025/07/study-finds-ai-tools-made-open-source-software-developers-19-percent-slower/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Starship’s bad year gets worse after a late-night explosion in South Texas

SpaceX had high hopes for Starship in 2025, but it's been one setback after another.

https://arstechnica.com/space/2025/06/starships-rough-year-gets-worse-after-a-late-night-explosion-in-south-texas/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Study confirms White Sands footprints are ~23,000 years old

Results are consistent with two earlier studies dating the footprints to between 22,000 and 24,000 years ago.

https://arstechnica.com/science/2025/06/study-confirms-white-sands-footprints-are-23000-years-old/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Meta and Yandex are de-anonymizing Android users’ web browsing identifiers

Abuse allows Meta and Yandex to attach persistent identifiers to detailed browsing histories.

https://arstechnica.com/security/2025/06/meta-and-yandex-are-de-anonymizing-android-users-web-browsing-identifiers/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

Elon Musk to exit government, upset that Trump bill undermines DOGE’s work

Musk says he's leaving Trump admin, citing 130-day limit on special employees.

https://arstechnica.com/tech-policy/2025/05/elon-musk-to-exit-government-upset-that-trump-bill-undermines-doges-work/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

This is shaping up to be the worst year for US measles cases since the 1990s

US hasn't seen this many cases this early in a year since the 1990s before we hit "elimination."

https://arstechnica.com/health/2025/04/this-is-shaping-up-to-be-the-worst-year-for-us-measles-cases-since-the-1990s/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

A grim signal: Atmospheric CO2 soared in 2024

Scientists are worried because they can’t fully explain the big jump, but they think it might mean that carbon absorption by forests, fields, and wetlands is slowing down.

https://arstechnica.com/science/2025/04/a-grim-signal-atmospheric-co2-soared-in-2024/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

New Grok 3 release tops LLM leaderboards despite Musk-approved “based” opinions

xAI shows off new chatbot that calls legacy media outlets "garbage."

https://arstechnica.com/ai/2025/02/new-grok-3-release-tops-llm-leaderboards-despite-musk-approved-based-opinions/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

How to go fishing for life on another planet (or moon)

Scientists find a way to look for alien life that doesn't need elaborate equipment.

https://arstechnica.com/science/2025/02/how-to-go-fishing-for-life-on-another-planet-or-moon/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social