Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...

AN ‘extraoardinary’ fossil belonging to an ancient snake with two hind legs has been uncovered in Argentina. The creature has been named Najash, after the leggy biblical snake Nahash. The new fossil ...

Snakes may have wandered about on legs for 70 million years before becoming the slithering serpents we see today. Our understanding of how snakes evolved their long, legless bodies and highly mobile ...

New fossils of an ancient legged snake, called Najash, shed light on the origin of the slithering reptiles. The fossil discoveries published in Science Advances have revealed they possessed hind legs ...

Snake evolution has intrigued scientists for years because they knew that these complex vertebrates once had limbs and adapted over time to live without them in dramatic fashion. But a limited fossil ...

In February 2013, Fernando Garberoglio was searching for fossils in the La Buitrera Paleontological Area, a vast region in Argentina’s Río Negro province. Then an undergraduate paleontology student at ...

Scientists have found fossils of a legged snake with “hips” – a specimen that could be the most primitive snake ever unearthed. The find suggests early snakes were not creatures of the sea and has ...

On very rare occasions, an exceptional fossil is unearthed that provides an extraordinary glimpse into the evolution of a group of organisms. This time, it is the beautifully preserved skull of an ...

Fossils reveal snakes once possessed functional legs, challenging the notion of a linear evolutionary path. The discovery of Najash rionegrina, a 90-million-year-old terrestrial snake with intact ...