Imagine waking up to find your entire body gone — no torso, no limbs — just a head that has expanded, split into five ...

If you put a hat on a starfish, where would you put it? On the center of the starfish? Or on the point of an arm and, if so, which one? The question is silly, but it gets at serious questions in the ...

Life cycle of coral with crown-of-thorns starfish. Beginning with healthy coral, heatwave events induce coral bleaching, causing coral death and algal colonisation. Corals then collapse and create ...