What is tree-creep?

Mountain ecosystems across the world are under threat – but the people who love them are fighting back. Hanna Lindon meets the hillwalking heroes using their outdoor skills for positive change

WE OFTEN IMAGINE conservation unfolding in wild, far-flung landscapes, not in the middle of bustling cities. Urban environments can seem like the end of the road for nature, where even the trees appea

Even our most beautiful mountain environments bear the ...

The Genius of Trees: How Trees Mastered the ...

Icy blasts from the north have inspired French artists, writers and scientists

I f you follow the river uphill from ...