The United States and Russia are engaged in talks about access to Black Sea ports and issues concerning the Zaporizhzhia ...

The sea became a key battleground for fighting between Russia and Ukraine after Moscow invaded its neighbor in early 2022.

Remote-controlled cameras offer a first-time glimpse of numerous wrecks entombed in the icy depths off the coast of Bulgaria. This story appear in the March/April 2017 issue of National Geographic ...