Discover the surprising size mystery of North American crayfish. Scientists uncover a biological ceiling influencing growth ...

Italy’s Dolomites project aims to combine drones, ground robots, and laser sensors to identify and measure wildlife with ...

Scientists have published the first open database of invasive crayfish, documenting three North American species across 17 ...

The Moon is the Tarot Card of the Day for October 19. It stands for intuition, uncertainty, dreams and feelings that do not ...

Robot teams that can rapidly map unfamiliar buildings, disaster zones, or extraterrestrial terrain have long been a holy ...

In 1976, scientists in northwestern Ontario began adding sulfuric acid to a small lake every week. They kept going until 1993. The lake, known simply as Lake 223, became one of the most important ...

This story was originally published by MPR News. If you can't beat 'em, eat 'em! That's the rallying cry behind a small business in northern Minnesota that harvests rusty crayfish — an invasive ...

On the edge of western China’s Taklamakan Desert, in a county where sand covers 90 per cent of the land, an unlikely harvest is heading to market: Australian freshwater crayfish. As China begins its ...

When Caitlin Bloomer wrestled the massive Crawzilla crawdad—yes, that's its actual common name—out of the muck during a biological survey in Kentucky, she was convinced it was the largest crayfish ...

Confronted with a seasoned, boiled, arguably delicious crayfish, some of the people of the Netherlands are not sure exactly what to do. “Do you suck the head out?” I heard from the table next to me ...

August is coming to a close after a busy summer and water temperatures are starting to drop as the days are getting shorter. Fishing has been very good all summer even though it has looked different ...