Did Anthropic's AI Just Steal the Science Show?

Last week, Anthropic's AI claimed it discovered some snazzy enzymes, but Dr. Mestre, a scientist, said, 'Not so fast! We've been on these for years!' He worries that Anthropic might have borrowed ideas from his work. While Anthropic insists they did it solo, Dr. Mestre is raising eyebrows. Looks like a classic case of 'who borrowed whose homework?'