Some male wasps are using spikes close to their genitals to protect themselves from being attacked or eaten up, scientists in Japan have found. https://rumble.com/v29rtxo-wasps-uses-genital-spikes-to-fend-off-hungry-frogs-says-study.html More than one in three of the insects belonging to the Anterhynchium gibbifrons species survived an experiment involving frogs, according to researchers at Kobe University.…