sharp smile

Think you are sharp? Not as sharp as these sea urchins. You probably know urchins have sharp spines, but did you know they have sharp teeth? Recent research shows that sea urchins have self-sharpening teeth. Thanks to my academic sister and urchin enthusiast Dr. Karen Chan for requesting this one. Learn more in today’s comic: sharp smile.

Learn more about the study here!

urchin searchin’

A real life underwater mystery machine! The submersible, Cyclops I (OceanGate), has been at the University of Washington’s Friday Harbor Labs through a collaboration with SeaDoc Society for the past week solving some of the scientific mysteries of deep marine ecosystems in the San Juan Archipelago. Check out today’s comic urchin searchin’ to learn more about the Cyclops I mission to find the deepest dwelling red sea urchin.

To learn more about the research done in the sub, check out the Seattle Times article on the projects!