Many frequenters of the little East River Park that overlooks Hell Gate and the river in the vicinity of Eigthy-sixth Street have noticed with regret recently that the stump of the big poplar tree ...

Some, like the poplar tree, also emit gases which can harm air ... Scientists from Portland State University; the University of California, Riverside; NASA’s Goddard Space Flight Center; and ...

SAN FRANCISCO, California, Jan. 17 ... Living Carbon’s first product is a photosynthesis-enhanced hybrid poplar tree that grows faster than control seedlings and is resilient in high temperatures.