An artificial intelligence model has created a new protein that researchers say would have taken 500 million years to evolve in nature — if nature were capable of producing such a thing. How did ...
January 29, 2025 • The fossil was found at a cliff in Denmark. Fossilized vomit is called regurgitalite, and it's a type of trace fossil, which tells scientists about an organism's daily life.
We’re closing out the year with a roundup of the science stories that stood out to our editors in 2024. There are so many species facing extinction—but today we’re telling stories about the ...