Science ❯ Biology

Invertebrates

Arthropods Cephalopods Mollusks Velvet Worms Octopuses Hymenoptera Insect Physiology Nematocysts Jellyfish Jellyfish Species Annelids Ctenophores Comparison Arachnids Tardigrades Echinoderms Moths Cnidarians Drosophila Cnidaria Sea Slugs Types of Invertebrates Insect Larvae Worms Bryozoans Larvae Gastropods Chaetognaths Arachnology Spiders

Giant Cretaceous Octopuses May Have Ruled the Seas, Science Study Finds

Digital reconstructions of Cretaceous beaks reveal finned octopuses that crushed hard prey.

Giant Cretaceous Octopuses Identified From 27 Fossil Beaks

Peer-Reviewed Study Finds Hibernating Bumblebee Queens Can Breathe Underwater for Days

Possible Largest Spider Web, Home to 111,000 Spiders, Documented in Balkan Cave

New Deep-Sea Anemone Species Builds Shell-Like Homes for Hermit Crabs

Rice Weevil Image Wins 2025 Nikon Small World Photo Contest

Greenland Fossils Show Cambrian ‘Squid’ Were Ancestors of Arrow Worms

Study Confirms Teeth Evolved from Sensory Armor of Ancient Fish