Tuesday, October 20, 2026

Top AI stories for October 20, 2026

More top stories

07Lab & research

Claude designed protein binders against scorpion neurotoxins

Claude designed small proteins meant to attach to scorpion neurotoxins, and lab tests found that 17 of 211 designs met the researchers’ binding criteria. The team has not shown that they stop the toxins from causing harm, so they are not an antivenom.

Anthropic

08News

Spotify is dancing around its AI 'slop and spam' problem

Spotify says it removed 50 million tracks it flagged as spam or low-quality audio from recommendations in 2026 and changed its systems to favor human artists. It has not said those tracks were deleted from the service, and users still cannot filter out all AI-made audio.

Engadget

Also covered byThe Verge
09News

ChatGPT now lets you lock your chats

ChatGPT is rolling out a feature that lets users lock individual conversations with a PIN or, on supported devices, face or fingerprint recognition. Locked chats are kept apart from regular chat history, but the lock does not change how OpenAI stores or uses their contents.

TechCrunch

Also covered byEngadget