The carnivorous "bone collector" caterpillar is the only known species of its kind, researchers say, and its ancient lineage ...

The scientists used the fossils - thin slices of rock showing the animal’s cross-section - to work out the range of motion in the limbs of this ancient, extinct early relative of the spiders. From ...

The fossil gives a rare insight into the lives of these ancient predators, which lived during the time of dinosaurs, and is ...