"Shorelines are great locations to look for evidence of past life." Today, Mars is a chilly desert of rock and dust — but 4 billion years ago, the planet had rivers, lakes and even oceans with sandy ...

Visitors to Pink Sand Beach can enjoy snorkeling and swimming in the calm and shallow reef-protected waters or linger on shore to go horseback riding. Pink Sands Resort sits right on the beach ...

Milos is a small Greek island in the Cyclades, famous for its volcanic landscapes, crystal-clear waters, charming villages, and incredibly unique beaches. The island’s dramatic cliffs and unusual rock ...