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"We still do not fully understand how these processes vary by season." Scientists issue warning after discovering ocean phenomenon that could unleash ancient diseases: 'This change could alter the ...

Key Points and Summary – Russia’s new Yasen-M class nuclear-powered submarines are a significant and growing threat to the U.S. and NATO. -These advanced “hunter-killer” boats are quieter than their ...

Inuit guardians are on the front lines of maintaining sovereignty over the Northwest Passage, but small yachts are still ...