Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
How do Humpback Whales Feed?
The activity covers feeding behaviors of humpback whales. It also teaches how...
Tue, 11/24/2009 - 15:16
Following the Akule
While swimming off of the big island of Hawaii in Kealakekua Bay, I saw what first...
Chasing a Basking Shark
It was a hot and sunny day, with barely a whiff of breeze. I boarded a boat in...