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The Feather Origin Dilemma
Feathers predated birds by 80 million years, challenging our understanding of dinosaurs, birds, and pterosaurs—flying reptiles. Feathers weren’t exclusively for birds or flight, reshaping our
Evolution’s Walk: Pioneering Stride of the Little Skate
A breakthrough discovery reveals genes and nerve cells responsible for walking in humans and other terrestrial animals within a primitive fish, Leucoraja erinacea. This finding
Oldest Fossil of Live-Bearing Snake Found
In Germany, scientists have discovered the oldest fossil of a live-bearing snake. The snake lived 47 million years ago and was pregnant with at least
