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

Biologists from the U.S. Fish and Wildlife Service are riding large, heavy-duty mowers through Rogers Lakewood Park on ...

Invasive species are among the biggest drivers of biodiversity losses around the world. They’re also increasingly affecting ...

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

Last month, the Riley Purgatory Bluff Creek Watershed District discovered four adult zebra mussels in Chanhassen’s Lake Ann, ...

Locals in southern Texas reported an “interesting-looking critter” that officials found to be an invasive crayfish species ...

Homeowners are being warned about 27 invasive plant species that could wreck havoc if left to spread in the garden ...

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

The Australian redclaw crayfish, an aggressive crustacean native to northern Australia and Papua New Guinea, has been spotted in South Texas.

Biologists are monitoring an Australian crayfish that surprisingly showed up in Texas, fearing it could threaten local ...

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