Archaeoentomologists (coolest job title) can tell us which insects moved in with a dead body 700 years ago.
Malaria parasites Plasmodium evolve against vaccination to cause more severe disease.
If a headline claims “Advanced dinosaurs may rule other planets”, you may be better off finding the journal article yourself.
Spraying against West Nile vector mosquitoes may (as well as promoting the evolution of resistance) kill the natural predators of those mosquitoes. It may also cause human health problems. This article touches on so many things that have made integrated pest management such a good idea.
Social wasps helped give us wine, bread and beer through the spread of yeast.