The Caspian Sea is one of the most fascinating and misunderstood bodies of water on Earth. Often called the world’s largest enclosed inland body of water, it’s both a sea and a lake, earning it the ...

The Caspian Sea, unlike the oceans, is disconnected from the global hydrological system. It relies entirely on a delicate balance of river inflow and evaporation.

Kazakh ecologists and environmental activists worry that the Caspian Sea’s levels are set to decline further.

Caspian Sea Dispute: Here's Everything to Know About the Landmark Deal Between Russia, Iran and Others Published Aug 13, 2018 at 5:07 PM EDT Updated Aug 16, 2018 at 12:59 PM EDT By Cristina Maza ...

Damming, over-extraction, pollution and, increasingly, the human-caused climate crisis are driving the decline of the Caspian Sea. Some experts fear it’s being pushed to the point of no return.

Leaders of five Caspian Sea nations signed an agreement that aims to settle a longstanding dispute over ownership of oil and gas reserves on the landlocked body of water.

The hydrocarbon rich exploration prospect has been the subject of much consternation between neighbors for decades but some issues have finally been resolved.

The Caspian Sea has the potential to improve the energy security of America’s closest allies, and is not an issue the U.S. should ignore.

The waters of the Caspian Sea appear deceptively calm. But this sea route – which provides a direct path between Iran and Russia – is increasingly busy with cargo traffic, including suspected ...

The Caspian Sea is about as strange as a body of water gets. Its surface still sits 27.5 meters (90 feet) below sea level, and water doesn’t flow out of it—it’s isolated from the oceans, and ...

Milan—Saipem SpA, the oil services company controlled by oil major Eni SpA, said on Friday that it has been awarded a $1.8 billion pipeline contract for the troubled Kashagan natural gas and oil ...