Ceasefire talks could be a catalyst for advancing cooperation in the Arctic, but the climate crisis should not be forgotten.

Moscow's forces have advanced in Ukraine's Zaporizhzhia region, as the U.S. and Russian leaders are expected to speak on Tuesday.

Newsweek has created a map that lays bare the isolation of a South African research base in Antarctica where a team is reportedly trapped with a colleague who has become violent.

Worcester one of best cities for St. Patrick's Day, study says.