The Drax facility, which burns wood pellets, is required to report where it sources its wood from.

The seating is being put in to encourage shoppers to stay in the area for longer.

Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less fuel.

The arena said the charge was needed to pay for transporting the cups to a special washing facility.

The 12-month pilot is being driven by the Venue Sustainability Forum and supported by Visit Belfast.

BBC environment journalists analyse the key events coming up in 2025 with game-changing potential for climate and nature.

Middlesbrough is recognised for reducing waste, tackling food poverty and promoting healthy eating.

Slowing down climate change is an immense task, but small individual actions can add up to help reduce emissions.