After scientists accidentally discovered that the common eastern bumblebee can withstand flood conditions, they wanted to investigate what makes that super-ability possible ...
Insects have been assumed to breathe through a system of tracheal tubes (considered passive air channels), with gaseous exchange being driven by body movements or hemolymph circulation. However, the ...
Rather than rely solely on passive diffusion, insects use discontinuous patterns of gas exchange to avoid the toxic effects of oxygen, according to researchers at the University of California, Irvine.