Fossils reveal snakes once possessed functional legs, challenging the notion of a linear evolutionary path. The discovery of ...

This ancient, leg-bearing snake is rewriting the story of how serpents slithered, and sometimes walked, their way through evolutionary history.

In deserts, jungles and swamps around the world, snakes are waging a biochemical war against their prey. When a snake displays its fangs, it’s showing off one of evolution’s greatest weapons. This is ...

The origins of snakes have baffled scientists for decades. How did these limbless, slithering predators evolve from their distant lizard ancestors? A remarkable discovery on the Isle of Skye, Scotland ...

Scientists confirm a record-breaking green anaconda in the Amazon, revealing new species clues, surprising sizes, invasive ...

The fossil record of squamates, encompassing both lizards and snakes, provides an intricate account of evolutionary innovation over millions of years. Fossils elucidate key morphological transitions, ...

It is easy to think of snakes as creatures that were always legless, gliding effortlessly through grass or sand. Yet millions of years ago, their ancestors had four fully formed limbs. The journey ...

Let's face it. Snakes are not most people's favorite animals. They slink and slither without making much noise, have a forked tongue with unblinking eyes, and fangs that bite or coils that wrap. Some ...

“This DNA repair and replication activity supports a fascinating mechanism called premeiotic endoreplication, a process through which the snake duplicates its chromosomes before dividing them, ...

In the arid shale beds of western India, scientists have uncovered a remarkable fossil that tells the story of a prehistoric snake that once ruled the landscape. Named Vasuki indicus, this massive ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...