Three years after spinning out of Tentree, Vancouver-based cleantech startup Veritree has surpassed 100 million trees pledged ...

Ever wonder how many trees stand tall in North America's vast boreal forest? A new University of Alberta study has the answer ...

Plants have small pores on the underside of their leaves, known as stomata. When the sun rises, these pores open and the ...

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.