With gold prices hitting $1,500 per ounce, an all-time record, take a look at the true cost of this precious metal.
Life around the Gulf for humans has largely returned to normal a year after the BP oil spill. For wildlife, however, it may be a different story.
The first official count of great white sharks in California waters suggests the sharks are highly endangered.
With a predicted population of 9 billion, food production and competition for resources could change the face of our planet.
The strategy game, "Fate of the World" allows players to make decisions that could save the world or destroy it.
A team of Swiss researchers has released conclusive data showing that the environmental impact of an electric vehicle is much less than previously thought.
Thirty-three miners were found alive and well after being trapped for more than two weeks underground.
Held up in legislative limbo in the United States, the Law of the Sea treaty could give other nations the authority to tap into natural resources in the Arctic.
An oil spill off the Egyptian Red Sea coast is threatening to damage marine life in the area.
Afghanistan appears to have hit the geological jackpot.