Alexandria, Egypt's second-largest city, overlooks the Mediterranean Sea. It's situated at the mouth of the Nile River on the western edge of the Nile Delta, which is one of the world's largest ...

This is demonstrated by a new discovery that highlights how this strategic region, bordered by the Sahara Desert to the south ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.