A Giant Scorpion the Size of a Coffee Table Is Forcing Scientists To Rethink Evolution
Life reconstruction of Praearcturus gigas. Credit: Franz Anthony Praearcturus gigas was a meter-long Devonian scorpion whose size may…
Streetlights Are Trapping Thousands of Isopods in Mysterious “Death Spirals”
Habitus of isopods collected during aggregative behavior in Eliad. Credit: Idan Sheizaf, Ariel Chipman, and Eviatar Itzkovich Artificial…
490-Million-Year-Old Arthropod Fossil Fills Puzzling Gap in Fossil Record
A new species of corcoraniid arthropod that lived during the Furongian epoch, between 497 and 487 million years…
New Research Reveals Secrets of Burgess Shale Trilobites
Arthropod appendages are specialized for diverse roles including feeding, walking, and mating. Fossils from the Cambrian period (539…