Japanese researchers turned to “experimental archaeology” to study how ancient humans navigated powerful ocean currents and migrated offshore.

Far-Flung Postcards is a weekly series in which NPR's international team shares snapshots of moments from their lives and ...

Icebreakers are emblematic of the significant gaps in the Arctic defenses of NATO member states. U.S. President Donald Trump ...

How the world ocean is becoming a battlegroundThe degradation of the international system of checks and balances, and the transition from ...