December 28, 2012, 5:16 p.m.
by Jennifer Hattam
We've found several camping areas on lakes, rivers and the ocean that offer beautiful views and plenty of recreational opportunities.
What looks like a terrifying hole to the underworld is much more benign.
A central Texas getaway lures daredevils and those simply wanting to cool off.
Antarctica is oddly barren of iron-based meteorites. What could have happened to them?
2 waterfalls send half of a river on its way to Lake Superior. Where did the other half go?
Scientists are baffled at this seemingly altruistic behavior.