Teesmouth

Am I smarter than a bird? What susceptibility to optical illusions can tell us about the evolution of perception

Puffins return to island for the first time in over 25 years!

A sleepy squirrel, a surprising discovery, and a new beat for heart science

UK government publishes aims to reduce animal testing and favour alternative methods

Indigenous voices at COP30 summit urge immediate action to meet climate goals

Rising levels of ocean acidity could cause shark teeth erosion