More than half of all known animal species on Earth are insects — critters with a hard external skeleton, three pairs of jointed legs, antennae and a body divided into three segments (the head, thorax ...

(A) Schematic diagram of the overall experimental setup. (B) The bees’ flight experiment box. (C) Photos of the experimental setup. (D) Schematic of the bees’ loading method and masses. CMOS, ...

How did insect wings originate? This is a question that represents an unsolved mystery of insect evolution. Despite many years of research, it is still not entirely clear from which body structure ...