ScienceDaily

A broken rib from the world’s largest T. rex hid a 66-million-year-old secret

A broken rib from Scotty, the largest known T. rex skeleton, contains an extraordinary fossilized network of blood vessels formed while the dinosaur was healing.

This is a short WorldPing brief. The full report was published by ScienceDaily.

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Biologists battle over North America's largest crayfishWorldPing
Phys.org

Biologists battle over North America's largest crayfish

When Caitlin Bloomer wrestled the massive Crawzilla crawdad—yes, that's its actual common name—out of the muck during a biological survey in Kentucky, she was convinced it was the largest crayfish ever recorded.

Brief by WorldPing · Original reporting by Phys.org