In this episode of Marine Biology in 5 Minutes, we dive into the surprising world of polar bears—yes, they’re classified as marine mammals! Learn all about their incredible adaptations for life in the Arctic, from their powerful swimming abilities to their unique black skin beneath that seemingly white fur. We'll also explore the threats polar bears face due to climate change and how conservation efforts are helping to protect these iconic creatures. Plus, find out how you can get involved and even track your own polar bear! ⁠Additional Information⁠ ⁠Polar Bear International⁠ ⁠Want to help?⁠ ⁠Track your own polar bear!⁠