Snakes and lizards have distinct body movement patterns. Lizards bend from side to side as they retract their legs to walk or run. Snakes, on the other hand, slither and undulate, like a wave that ...

It’s the signature feature – the thing that makes crabs unmistakably crabs. But here’s a question that has actually been ...

If you liked this story, share it with other people. Undulating at the surface, the Salamandra robotica cruises through the water until it reaches the shore, then ambles forward through the sand with ...

The evolutionary change in the mode of locomotion is often a major evolutionary event, triggering diversification. Sideways locomotion is a defining feature of true crabs (Brachyura) and may have ...

With over 4,000 distinct species of snakes on the planet, it makes sense that some species have adapted to their limited mobility when compared to their nimble prey, such as rats and rabbits. These ...

When a fruit fly gets dust on its body, it launches into a precise cleaning routine, sweeping and rubbing its legs in ...

When early tetrapods transitioned from water to land the way they breathed air underwent an evolutionary revolution. Fish use muscles in their head to pump water over their gills. The first land ...