Tuesday, February 15, 2022

Discovery of ancient plant fossils in Washington points to paleobotanic mystery

A new description of two well-preserved ancient fossil plant specimens in Washington state is prompting paleobotanists to rethink how plants might have been dispersed during the Late Cretaceous, between 66 and 100 million years ago.

from Latest Science News -- ScienceDaily https://ift.tt/zj0wKY8
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Claude Fable 5 AI finds a tiny formula that topples an 87-year-old math conjecture

A mathematician working at Anthropic says he used the AI model Claude Fable 5 to uncover a remarkably simple counterexample to the Jacobian ...