Think about stirring your morning coffee and the liquid spinning, then imagine that happening on an oceanic scale. Voila! An ocean gyre. Read about ocean gyres.
The Chilean volcanic eruption on Saturday, June 4, 2011 reached six miles up into the sky and sent a plume of ash toward Argentina. Read more about falling ash.
What do feral and free-roaming house cats do when they’re out of sight? A two-year study used tracking devices to follow the movement of feral and pet cats.