Time lapse video shows trees give visual clues as they rehydrate each spring

With the arrival of spring a few weeks ago, new buds and colors on the trees started to appear. Along with that new growth, a ...
Mongabay

Nearly 30% of all tree cover in Africa may be outside of forests, study says

A team at the University of Copenhagen has generated a map of tree cover in 45 African countries down to individual tree crowns by feeding high-resolution satellite imagery into a machine-learning ...