BREVARD COUNTY, Fla. – Crayfish on antidepressants act a bit bizarre, leaving their hiding places and boldly going where crayfish don't normally go, scientists have found. A new study led by the ...

Scientists bought a popular clawed animal from a pet trader and discovered a new species from Indonesia, a study said. Photo from Y K yokeboy via Unsplash Far from its home in Indonesia, a brightly ...

A Louisiana red swamp crayfish spreads its claws in a threat display. This crayfish was found in Fairfield, Ohio, hundreds of miles from its native range. A lazy summer day is a perfect time to head ...

At Crater Lake National Park in Oregon, the site of the deepest lake in the country, the surface water temperature has been heating in recent years, attracting an invasive species of crayfish that is ...

Around the world, animals remain hidden and undiscovered in thick forests, rocky rivers and the depths of the ocean. In some cases, it can take decades of searching through treacherous conditions for ...

We’ve got a new critter in Texas waters, but this one’s no mate of ours. The invasive Australian redclaw crayfish is making waves in Texas – and not in a good way. Texas wildlife officials are ...

Scientists working for government breed biological control agents in lab to take on species choking native wildlife ...

Susan Lawler and co-authors received funding from the Australian Research Council. I am so proud of our recent publication, mostly because it has been a long time coming. We received an Australian ...

Pond was the first place in North America where marbled crayfish were found in the wild An invasive species of crayfish that reproduces by cloning itself was discovered last summer in a Burlington, ...