Environment

‘Freedom is a city where you can breathe’: four experts on Europe’s most liveable capitals

White Christmas ‘unlikely’ but health alert issued amid falling UK temperatures

Country diary: A winter walk means only one thing – mud | Man in the Woods

Crayfish, weevils and fungi released in UK to tackle invasive species such as Japanese knotweed

Barracuda, grouper, tuna – and seaweed: Madagascar’s fishers forced to find new ways to survive

The Guardian view on animal welfare: a timely reminder that cruelty is wrong | Editorial

Government waters down inheritance tax plan for farms

Ministers raise inheritance tax threshold for farms after backlash

‘We finally have a tool to at least shave some tenths of a degree off’: author Bill McKibben on the promise of renewable energy

‘This is the Costco of energy, man!’: author Bill McKibben on the promise of renewables

'This is our future,' climate adviser warns as 2025 to break heat records

Something gnawed your oak tree? Sink hole in your road? How Zurich’s beaver hotline is reassuring residents

Forecasters say 2025 ‘more likely than not’ to be UK’s hottest year on record

Country diary: Welcome to the woods where bomber aircraft once hid | Jennifer Jones

Country diary: These woods have a secret – the bomber aircraft that once hid here | Jennifer Jones