By Alkira Reinfrank, Junko Ogura and Will Ripley, CNN Ise-Shima, Japan (CNN) — Aiko Ohno dives down in the cool waters off Japan’s Ise-Shima National Park, scanning the rocky seabed for urchins and ...
What Makes Niagara Falls So Powerful? Discover the incredible forces shaping Niagara Falls' immense power, from its massive water flow rate to its unique geological makeup.