WATER

Lunar landscapes, hot lava, and Butch Cassidy: There's more to this state than just spuds.

Beware those flushable wipes.

When you want to stop Niagara Falls from flowing, install a cofferdam. The New York State Parks Commission is hoping to do just that as early as 2019.

Geological evidence suggests Earth's water is as old as the planet itself.

When this refracted light reaches you, your brain and eye don’t account for all the bending it did along the way. What you see is an inferior mirage where the mirage is under the real object.