Friday, December 13, 2019

Canadian tundra formerly covered in rich forest: Ancient plant fossil record shows

Canada's northernmost islands, Ellesmere and Axel Heiberg islands in Nunavut, were home to a vibrant, temperate forest 56 million years ago, according to fossil research.

from Latest Science News -- ScienceDaily https://ift.tt/2YKA2EF
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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 ...