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

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

Biologists in the Rio Grande Valley are concerned about the invasive Australian redclaw crayfish found in Texas, threatening ...

Invasive Australian crayfish in Texas water causing concern for wildlife - ‘Given the size it’s definitely a threat.. ‘It’s a ...

If any husbands or boyfriends mess up Valentine’s Day this week, it’s not because of a shortage of flowers. In the run up to Feb. 14, agricultural specialists at Miami ...

One package, delivered to Clute, Texas, contained Sacred Lotus (Nelumbo nucifera) seeds and an unlabeled nutrient solution.

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

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

Are humans the only species to drive another to extinction? Tom Ruppel | Dixon, California ...

Texas Agriculture Commissioner Sid Miller announced new reports of unsolicited seed packages arriving across Texas from ...