Browsing the museum’s fossil collection, he was impressed with the formidable clawlike mouthparts of the largest of this extinct group of arthropods, the pterygotids. Reaching lengths of more than 2 ...

All insects are arthropods, but not all arthropods are ... Every year, some species go extinct, while some evolve anew. Even if we could magically freeze time and survey the entire Earth all ...

The world's largest-ever scorpion wasn't tiny. It was bigger than humans and at one point in time, you could find it roaming ...

All insects are arthropods, but not all arthropods are insects ... Every year, some species go extinct, while some evolve anew. Even if we could magically freeze time and survey the entire Earth all ...