New research on their metabolism helps conserve endangered beluga whales in Alaska phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
Elephant seals enter 'sleep spiral' during deep ocean dives kvia.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kvia.com Daily Mail and Mail on Sunday newspapers.