Jules Hudson meets the UK's first squirrel dog battling a lethal pox threatening our endangered reds, and Paul Martin learns how to drive safely on lethal winter roads.

The team discovers how golden eagles are poised to soar once more in the skies above Wales after an absence of 200 years. But some Welsh sheep farmers fear for their flocks.

The team investigates why our endangered hedgehogs are in more trouble than ever and what we can all do to help, and how recycling rubbish could solve our housing crisis. Show more

The team investigates a medical breakthrough poised to wipe out flu and meets a miracle hearing dog working wonders for a deaf teenager.

The team discover how one pioneering dog could save thousands of shattered lives around the world and learn what it takes to do one of the UK's toughest winter jobs.