Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When a team of scientists studying the brightly colored and common ...

For decades, the Signal Crayfish has been an ecological troublemaker. It is invasive and widespread across Europe, Asia and ...

Scientists have described a new species of colorful crayfish—and it might already be sitting in your aquarium. The researchers detailed their discovery in the journal Zootaxa last week.

Crayfish are also known as crawfish or crawdads. Looking through the aquarium pets, the team found several brightly colored and familiar-looking crayfish, the study said. These animals had been ...

Looking through the aquarium pets, the team found several brightly colored and familiar-looking crayfish, the study said. These animals had been some of the first freshwater crayfish from New ...