“Still standing,” Ferreira confirms. Ferreira and Cain began hunting for champion trees five years ago. This uncommon hobby takes them deep into the woods to look for the biggest trees they can find ...

A sapling grown from the felled Sycamore Gap tree has been planted in memory of a murdered teenager on what would have been ...

Red squirrels now survive in scattered UK strongholds. Discover how invasive greys sparked urgent conservation action.

Afternoon sunlight shined through the canopy of the leaves of London plane trees on Tuesday as a cyclist pedals along Walnut ...

Sap is the sticky substance you see oozing out of tree trunks, and many varieties are edible. Here's what to know about eating sap, plus the risks and benefits.