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Hardening Firefox with Anthropic's Red Team(anthropic.com)
580 points by todsacerdoti | 159 comments
Post on Mozilla's Distilled blog about Anthropic's red team using Claude to find security vulnerabilities in Firefox that Mozilla then fixed.
Triplet of 'ghostly' galaxies hints at what dark matter is and isn't(quantamagazine.org)
83 points by gumby | 52 comments
Quanta Magazine article on a triplet of galaxies apparently lacking dark matter, possibly from a collision, and what it implies for alternative gravity theories.






