# fossilfriday palaeontology

New theme issue of out today looks at the biological, psychological, neural, and cultural underpinnings of laughter in humans and other animals. Edited by Fausto Caruana, Elisabetta Palagi and Frans BM de Waal https://t.co/zD6CzGEdc5

4 18
2022-09-21

The evolution of biramous appendages revealed by a carapace-bearing Cambrian arthropod: https://t.co/n5YEIvkkyx

6 10
2022-02-25