Competing crabs don't fight over 'homes'

Two hermit crab species which live on the same beach have adapted to coexist by selecting differently shaped shells as their homes, according to a study in the open access journal BMC Ecology.

When good plants go bad

A study out of the University of Florida offers a comparison between introduced species that attempt to outcompete native plants within an ecosystem and certain native plant species that mimic that behavior to create similar ...