The Shedd Aquarium's Karen Murchie expects her research into longnose suckers to expand knowledge on a prime prey fish and maybe answer the question of why longnose suckers don't migrate the same ...

Door County suckers get surgical tags for a migration study by a famed Chicago aquarium Researchers will track 30 longnose suckers that were on their spring spawning run in a Door County creek to ...

Dr. Karen Murchie, director of freshwater research at the Shedd Aquarium, is leading a study tracking suckers in the Great Lakes and helping to figure out what it means.

Robotic sucker can adapt to surroundings like an actual octopus Gripping and releasing irregular surfaces is harder than it might seem.