In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

Tucked along California’s northern coastline, Prairie Creek Redwoods State Park forms part of a UNESCO World Heritage Site and International Biosphere Reserve alongside Redwood National Park and Del ...

Four people have died in Spain, two in France and two in Italy as an early summer heatwave continues to grip much of Europe.

At least eight people have died as a heat wave hits parts of Europe, with two dead in France, two in Italy and four in Spain, ...

Young forests regrowing from land where mature woodlands have been cut down have a key role to play in removing billions of ...