When words fail, sometimes you just have to cut down half a tree – at least, that’s what one couple did. The couple, in Sheffield, U.K., called in an arborist to cut down half of the branches of a ...

American trees are in trouble. Based on recent estimates, up to one in every six native species in the continental US is in danger of going extinct, due to mounting threats such as invasive species, ...

Visits to the world’s tallest tree in Redwood National Park in California are now off-limits after hikers damaged the forest and left a mess, rangers reported. There’s no trail to Hyperion, dubbed the ...