This species of crayfish has been called invasive by the Texas Parks and Wildlife Department after it showed up along Texas beaches. What is it?

Science tells us invasive species—like the spotted tilapia—are always on the move, making it difficult for scientists to ...

Illinois Gov. JB Pritzker has decided to delay work on a $1.2 billion project meant to prevent invasive carp from reaching ...

Illinois has postponed construction in a long-awaited $1.15 billion project to stop the movement of invasive carp up Illinois ...

Researchers have in some ways only just begun to study the Australian redclaw crawfish's effects on South Texas, but do ...

The Australian redclaw crayfish invaded Texas waters in 2022 but has become a growing concern, according to Texas Parks and Wildlife Department.

St. Johns Riverkeeper is monitoring the investigation into the St. Johns River fish kills, adding that FWC officials say the fish kills are predominantly of tilapia.

The Cuban Tree Frog is rapidly spreading across Jamaica, threatening native species, agriculture, and public health.

Biologists from the Texas Parks and Wildlife Department are concerned about an invasive species found in local resacas. The Redclaw Crayfish comes from ...

Not every animal, insect and plant that is in Tennessee should be here. Take a look at some of the most invasive species in ...

A veterinarian and conservation expert spoke about invasive and nonnative organisms during a special live show of "The ...