Instead, it uses magnets to fly. A magnetic field produced by an external device offers invisible axes on which the lightweight bot can travel, eliminating the need for batteries or tethers.

Bot fly larva, aka Eskimo Candy, on the back of a caribou skin. Photo by Scott Hauge “Eskimo candy,” he bubbled, and popped it into his mouth. Bending down, he repeated the drill. Danny ate a ...

An ongoing study of the cause of death of howler monkeys on Barro Colorado has identified the howler monkey bot fly Cuterebra baeri as the single most important factor. Very young monkeys are the ...