For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

The first ice-free days of the Arctic Ocean could occur as soon as the 2020s or 2030s — as many as 10 years earlier than previous projections.

The Arctic Ocean has always been a region that’s fascinated University of Delaware doctoral student Tianyu Zhou. While most of humanity lives in the world’s temperate zone, the polar ocean seems like ...

Arctic sea ice has been melting at an unprecedented rate of more than 12% each decade, meaning we are racing towards the day when nearly all of its ice temporarily disappears.. This "ominous ...