Arctic

Giant whales move into Greenland waters as ice disappears

Marathon runners compete on drifting sea ice at North Pole. Video, 00:00:55Marathon runners compete on drifting sea ice at North Pole

Sailors from doomed Arctic mission with no survivors identified by DNA

How we reported in -30C temperatures in Canada's Arctic. Video, 00:05:24How we reported in -30C temperatures in Canada's Arctic

What would happen to the planet if the ice caps melted? Video, 00:01:18What would happen to the planet if the ice caps melted?

What does it take to survive in the Arctic? These rangers have an idea. Video, 00:01:19What does it take to survive in the Arctic? These rangers have an idea

Go on patrol with the Canadian Rangers across the frozen Arctic. Video, 00:03:25Go on patrol with the Canadian Rangers across the frozen Arctic

Arctic trek proves 'anyone can be extraordinary'

On patrol with Canadian forces securing the Arctic as global threats grow

Surrey women complete Arctic challenge

Arctic sled-pull a mixture of 'beauty and brutality'

Louise Minchin taken to hospital with frostbite during Arctic challenge

'Quitting arctic ultramarathon was not an option'

UK will bolster troops in Norway to counter Russian threat

Polar bears on Norwegian islands fatter and healthier despite ice loss, scientists say

Ambulance volunteer's 5,000-mile Arctic challenge

Travelling to the ends of the earth aged eight

Stuck between the US and Russia, Canada must prove it can defend its Arctic territory

'The finest in the world': Why the US is buying icebreakers from Finland

Nato Arctic defence needed against Russia, says Cooper

10 fascinating facts about Greenland

Greenlanders fear for future as island embroiled in geopolitical storm

Polar Medal awarded to expert on mass extinctions