Lake Malawi larvae defy science by surviving extreme deep-water pressure

Researchers have discovered that Chaoborus edulis lake fly larvae in Lake Malawi perform a daily vertical migration through deep water, contradicting long-held scientific beliefs about insects' ability to survive such conditions. The larvae use specialized air sacs to control their buoyancy with precision. A pH-powered mechanism enables them to regulate their depth effectively under extreme pressure. The findings challenge previous assumptions about insect physiology and aquatic survival. Scientists say the discovery could offer broader insights into insect evolution and inspire new applications in material science.