Sukh Sidhu talks about the power of algae.
Environment Video Library
Gigantic mammals once roamed the freezing evergreen landscape of Ohio. How do we know? We have found their bones which have lain in Ohio's soil for thousands of years. What are those little strange looking shell-like rocks I find in the creek? They are the fossilized remains of animals that lived in the warm shallow sea that covered Ohio millions of years ago? What can we learn about the our state from the remains of the animals that once lived here? Join us on Ohio Rocks! Fossils and find out.
What was Ohio like during the Ice Age? Who or what lived here? What did the glaciers leave behind? How do glaciers move? Did a glacier cover my backyard? Learn the answers to these questions and more on Ohio Rocks! Ice Age.
A cave system with caverns and rock formations at Hocking Hills State Park.
Vegetation sits on the slow flowing water as wind rustles through the shore grass, flattering the flat landscape.
A thick forest gives shade to many ledge shaped rock formations at Nelson Kennedy ledges State Park.
A panoramic view of Caesar's Creek which includes multiple angles of the creek and the gorge, along with nature sounds.
Water trickles from an underground spring at the mouth of Old Mans Cave in Hocking Hills State Park.