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

The government of Texas is once again urging its residents not to plant unsolicited "mystery" seeds they may have received in the mail. The Dallas Morning News reported on Feb. 7 that a Houston ...

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

Learn more about the natural history of urban wildlife species you may have come across during your time in Berkeley.

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?

The world’s largest agricultural boom is transforming a vast savanna of hidden wonders. Here’s what happens when progress ...

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

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

BROWNSVILLE, Texas — Scientists in Texas are on high alert for an invasive species that could threaten native wildlife: an Australian crayfish that has appeared in the state’s resacas ...

BROWNSVILLE, Texas — Scientists in Texas are on high alert for an invasive species that could threaten native wildlife: an Australian crayfish that has appeared in the state’s resacas ...

Rivers across the U.S. are home to over 50 snake species, both venomous and non-venomous, thriving in aquatic and ...