Nature

There are just four of the dandelion-like Snowdonia hawkweed left in the wild.

Robert Marshall hopes to complete the trail 100 times before his 70th birthday in November.

Campaigners say that farmers' fields are being contaminated by chemicals and microplastics in sewage sludge.

Among the highlights are bat walks where participants use detectors to listen for calls.

From "invading" octopuses to blue sharks, scientists say the food chain is changing.

Volunteers are set to help train an artificial intelligence model to spot natural habitats.

The charity restores 590 acres of lowland peat in a year-long project at its oldest nature reserve.

From "little gems" to vast Dartmoor, residents are celebrating the county's beauty on Devon Day.