More than 15,000 volunteers aim to plant a combined 80,000 trees in one weekend to help London become the world's first "national park city". The "plant-a-thon" on 1 and 2 December will include 30 ...

When we’re not staring into festive windows, admiring Christmas light displays or skating across London’s ice rinks, then you’ll find us hunting down the city’s top tree hotspots.