ST. LOUIS, Mo.— Two species of Missouri crayfish are listed as threatened under the Endangered Species Act. The U.S. Fish and Wildlife Service says that the Big Creek and St. Francis River ...

Two Missouri crayfish species may be listed as 'threatened' under Endangered Species Act Sep 21, 2020 Brightly colored creature—kept in pet aquariums globally—discovered as new species ...

Researchers at the University led by Eric Larson, professor in ACES, made a groundbreaking discovery pertaining to the Signal ...