A live feed broadcast from the seafloor off Chile ignited a frenzy online when it showed a pile of large conical-shaped teeth 700 feet deep. Included was a jawbone, with one fang still in it.

A satellite image has revealed an enormous pile of discarded clothing that is so big it's visible from space. The clothing pile, which contains everything from Christmas sweaters to ski boots, is ...

As NASA’s Phoenix Mars Lander excavates trenches, it also builds piles with most of the material scooped from the holes. The piles, like this one called “Caterpillar,” provide researchers ...