Government-backed researchers in America are aiming to use virus-carrying insects to genetically engineer crops – raising fears the technology could be used for biological weapons. A new article in the journal Science explores the shadowy program funded by the US Defense Advanced Research Projects Agency (Darpa). The program aims to disperse infectious, genetically modified viruses […]
A pair of Variegated Meadowhawk dragonflies are seen in flight. The male is up front and the female is in tow. Working together, the male hovers just slightly above the water line, close enough for the female to safely deposit her eggs.