Tag Archives: Gel technology

Amusing Monday: Researchers untangle the mystery of hagfish slime

“Hundreds of meters deep in the dark of the ocean, a shark glides toward what seems like a meal. It’s kind of ugly, eel-like and not particularly meaty, but still probably food. So the shark strikes.

“This is where the interaction of biology and physics gets mysterious, as the shark finds its dinner interrupted by a cloud of protective slime that appears out of nowhere around an otherwise placid hagfish.”

I don’t usually begin my “Amusing Monday” blog posts with a quote from a news release, but writer Chris Barncard has described precisely what leads up to an encounter between a fish predator and the mysterious hagfish. Biting a hagfish sends a shudder of revulsion through an enemy trying to eat it. The news release, found on the website of the University of Wisconsin – Madison, describes the research that has led to a mathematical description of an attack by hagfish slime.

Continue reading