The Cambrian Period saw the emergence of the first groups with hard body parts, such as early arthropods with armored exoskeletons made of a tough material rich in carbon called chitin. These adaptations allowed these armored creatures to thrive and expand in huge numbers throughout the world’s oceans.
Ancient Microbes “Rafted” on Ancient Bug Shells Out to Sea
Related Posts
Faces you hear? Dolphin ‘signature whistles’ may transmit more than just identity information
Ekaterina Ovsyanikova Ekaterina Ovsyanikova, The University of Queensland Like us humans, many animals rely on social interactions to…
June 24, 2025
Jellyfish On… Land?
Myxozoans are tiny, multicellular parasites related to jellyfish, known for infecting a variety of hosts, including fish, worms,…
September 6, 2024
AI plus gene editing promises to shift biotech into high gear
AI knowledge combined with gene-editing precision opens the way to dial-a-protein. KTSFotos/Moment via Getty Images Marc Zimmer, Connecticut…
June 18, 2024
Record-smashing heatwaves are hitting Antarctica and the Arctic simultaneously. Here’s what’s driving them, and how they’ll impact wildlife
Windmill Islands, near Casey Research Station, Antarctica Dana M Bergstrom, Author provided Dana M Bergstrom, University of Wollongong;…
April 11, 2022
