SciencePesticides without side effects To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience09/30/2016September 30, 2016There are about a million insect species worldwide. Researchers have now developed a method to destroy the protective chiton exoskeletons of specific harmful insects without affecting other species. https://p.dw.com/p/2QmVOAdvertisement