video: The evolutionary innovations of insects and other arthropods are as numerous as they are wondrous, from terrifying fangs and stingers to exquisitely coloured wings and ingenious feats of ...
Surprising new research shows that, contrary to conventional belief, remains of chitin-protein complex–structural materials containing protein and polysaccharide–are present in abundance in fossils of ...
Animals “discovered” land well over 450 million years ago. Arthropods (joint-footed) are the earliest known terrestrial animals. The evidence lies in the fossilized trackways of some type of arthropod ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results