Invertebrates

Arthropods Velvet Worms Hymenoptera Ctenophores Comparison Tardigrades Moths Arachnology Annelids

Study Confirms Teeth Evolved from Sensory Armor of Ancient Fish

High-resolution CT scans reveal that vertebrate teeth originated as sensory structures in the armored exoskeletons of ancient fish, supporting the outside-in hypothesis of tooth evolution.

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4mo ago

Scientists Uncover Key Survival Mechanism in Tardigrades

Invertebrates

Study Confirms Teeth Evolved from Sensory Armor of Ancient Fish

Velvet Worm Crowned New Zealand's Bug of the Year

Comb Jelly's Unique Ability to Reverse Age Discovered

Discovery of Arthropleura Head Fossil Reveals Evolutionary Secrets

Scientists Capture First Video Evidence of Jumping Leeches

First Video Proof of Jumping Leeches Settles Long-Standing Debate

Scientists Uncover Key Survival Mechanism in Tardigrades