The United States Department of Agriculture is studying what happens when tiny wasps from Central Asia are introduced to the ...

Half a century ago, summertime in Blue Hill was shaded by hundreds of American elm trees forming a canopy over its downtown streets. Though hundreds of them are gone now, victims of widespread disease ...

While out in the woods and enjoying the last bits of the fall season in late November, I expected to see the coppery-yellow ...

Desert willow, live oak and redbud are among six South Texas trees that draw bees, butterflies and other pollinators.

Walk through a forest and everything appears calm. Tall trees stand silently while leaves move gently in the wind.

British summers now see large branches falling from trees due to climate change. This summer branch drop is a stress response ...

The Beech Forest Trail in Provincetown, Massachusetts is that walk, and it has been quietly minding its own business while ...