Her obsession with dragonflies began with the Marshall fire that destroyed her home in 2021. Sarah Nalley, who did her undergraduate work in evolutionary biology, already planned to dedicate her ...

Sometimes, different organisms can evolve the same ability independently, a process called parallel evolution. A new study ...

This week, we’re diving into the nitty-gritty of the life histories of dragonflies and damselflies (members of the taxonomic order Odonata) with a photo that perfectly conveys the mating process used ...