Snot bubbles may help a short-beaked echidna cool off by coating the critter’s nose with moisture, which evaporates and draws heat from a blood-filled sinus,
Biologists often refer to the Wallacea region of Indonesia as a “living laboratory” for the study of evolution. Spanning 1,680 of Indonesia’s central islands, including the Malukus, Nusa Tenggara and the expansive arms of Sulawesi, it is the transition zone where the biota of Asia and Australasia collide. Isolated for tens of millions of years […]