The story of the Aral Sea’s disappearance
It once was the world’s fourth-largest lake, but it disappeared before our eyes. This is the tragic story of the Aral Sea.
This is one of the most invasive aquatic plants in the world
Could "smokers" be the origin of life on Earth?
Grizzly-polar bear hybrid is a result of climate change
Drugs and pesticides: a pollution invisible to the naked eye
Iceberg Alley is the perfect spot for iceberg viewing
Divers are restoring coral reefs back to life