Earth.com

North America’s biggest crayfish reveals a strange mystery about size

Museum specimens reveal North America’s largest crayfish and suggest most giant species reach a similar upper body size.
BIOENGINEER

Crayfish and Rice Team Up to Build Stronger, Healthier Soil

In the flooded paddies of Qianjiang, in China’s Hubei Province, farmers have long paired two very different crops: rice above ...
PBS

Mudbug on the Move

A viewer shared a fascinating video of a Paintedhand Mudbug, and Evie dives into the detai A viewer shared a fascinating video of a Paintedhand Mudbug, and Evie dives into the details of this unique ...
as.com

Two tons of American red crayfish were unleashed into a Spanish river in 1974: 52 years later, the invasion is at a point of no return

In the spring of 1974, the Guadalquivir marshlands were a balanced ecosystem. No one in the towns of La Puebla del Río or Isla Mayor could have imagined that the decision of a single man would ...