They look like grains of black sand inside a prescription vial. But each speck is a wasp that is lethal to the offspring of the Asian citrus psyllid, an aphid-size bug that spreads the bacteria that cause Huanglongbing, or ...
Aug 23, 2015 in Ecology
Would you fancy a crunchy cricket salad? Or perhaps a mealworm omelette? What about a cockroach sandwich?
Jul 31, 2015 in Plants & Animals