This ancient, leg-bearing snake is rewriting the story of how serpents slithered, and sometimes walked, their way through evolutionary history.
A fossil find in Argentina has revealed a two-legged creature that's the most primitive snake known, a discovery that promises to fire up the scientific debate about whether snakes evolved on land or ...
New fossils found in Australia tell us that enormous snakes evolved from predatory lizards like goannas, scientists say. Palaeontologist Dr John Scanlon describes the well-preserved 25 to 20 ...
NEW YORK -- A fossil find in Argentina has revealed a two-legged creature that's the most primitive snake known, a discovery that promises to fire up the scientific debate about whether snakes evolved ...
Some 120 million years ago, dinosaurs still ruled the world – and some snakes had four legs. That’s according to a new analysis of a fossil unearthed in Brazil. But some researchers think that the ...
Green Matters on MSN
This mysterious Jurassic fossil may sit at the root of snake evolution
Dwelling around 167 million years ago, the chimeric reptile was discovered along with 70 other prehistoric species.
NEW YORK — A fossil find in Argentina has revealed a two-legged creature that’s the most primitive snake known, a discovery that promises to fire up the scientific debate about whether snakes evolved ...
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