From the deep ocean floor to vast underground caverns beneath our feet, these places challenge our understanding of the world ...
Discover the deepest lakes in the world. From the ancient Lake Baikal to the mysterious subglacial Lake Vostok, explore these ...
NASA has captured mesmerizing images of the Earth from space. They range from forest fires to the confluence of rivers.
The ocean covers more than 70 percent of the Earth's surface. Considering how vast it is, scientists know relatively little ...
Green Matters on MSN
Researchers Try Drilling Earth's Deepest Manmade Hole — Then They Heard Horrifying Screams
After the 17-second audio was released to the public, word broke out that these sounds were screams of tortured souls in hell ...
Green Matters on MSN
Huge Plastic Graveyard Lurks at the Bottom of Mediterranean Sea — and Scientists Have One Question
Two of the deepest points in the ocean were littered with massive heaps of plastic packaging, mainly plastic bags.
Is there any more tranquil moment than sitting on the shore of a clear blue lake at day's end as the light turns golden and simply taking in its beauty? We think not. The U.S. is full of freshwater ...
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