This research roundup highlights fascinating scientific discoveries that nearly went unnoticed. July's findings include cyborg cockroaches equipped with diving suits for flooded environments, confirming a Medici duke died of malaria, and presenting strong evidence for a companion star orbiting Betelgeuse. Additionally, new analysis suggests some ancient Egyptian princesses were skilled archers.

Archaeological re-examination of the "Boy of Cerro El Plomo," a sacrificial victim of the Incas, indicates he died from blunt force trauma, likely from a mace, rather than freezing. Previously, marks on two other sacrificial girls were thought to be from strangulation, but new research suggests they were caused by textiles.

Further studies on the remains of Egyptian princesses from the Dahshur pyramid complex reveal strong muscle development consistent with habitual archery and weapon use, suggesting these were not merely symbolic grave goods but tools they actively employed. Meanwhile, scientists have developed amphibious cyborg cockroaches by outfitting them with a tiny, oxygen-generating diving suit, overcoming the challenge of operating in wet conditions.