In Churchill, Canada, known as the ‘polar bear capital of the world’, residents live with the constant presence of the planet's largest land predator. Safety is a daily concern, with locals advised to be ‘bear aware’ and always ready to fight back if attacked. The town’s proximity to Hudson Bay is crucial to the bears, as the ice forms here first, providing access to seals, their main food source. However, climate change is extending the ice-free season, forcing polar bears to spend more time on land. This has led to a decline in their numbers by nearly half since the 1980s. Despite the long-term challenges, conservation efforts continue, with new technologies being tested to prevent human-polar bear interactions. A longer season during which the bay thaws could mean more ships coming in and out of Churchill, and the mayor is optimistic, but the future for polar bears remains uncertain as climate change intensifies.