Not as cute as they look 🐻‍❄️ On average, polar bears are the largest bear species and the largest land carnivore, too. They can weigh up to 800 pounds and grow as big as 3m long! #EarthCapture by Jeremy Grant via Instagram . . . . #InternationalPolarBearDay #PolarBear #Arctic | BBC Earth

This footage offers a rare glimpse into the lives of polar bears. Researchers attached cameras to collars on 20 polar bears in Canada to see what they get up to in the summer. They've been recording their activities and seeing how their lives have changed as sea ice decreases. This is what they think it tells us about their future. Learn more: https://www.bbc.co.uk/sounds/play/w3ct4sdp | BBC World Service