Epigenetic memory of colitis promotes tumour growth Nature

A juvenile iguanodontian from the Lower Cretaceous of China preserves both spikes and scales in its skin that are different from integumentary structures in either non-avian dinosaurs or extant squamates…

Nature - Host control of persistent Epstein–Barr virus infection

Studying ancient sea creatures’ snoozing habits could shed light on the origins of sleep.