An ozone generator fires powerful sparks - which David Karnosky, the Michigan Technological University's Ecosystem Science Center professor spearheading the experiment, compares to lightning strikes - ...

Take a 2-minute flyover of BiodiversiTREE, a 20,000-tree forest experiment at the Smithsonian Environmental Research Center on Chesapeake Bay. The forest has 16 different tree species, so scientists ...

A fossil of a 350-million-year-old tree was discovered with an unusually bulging top, created by hundreds of near-perfectly preserved leaves surrounding its trunk, that appears straight out of a Dr.

Fall leaf color and climate change, urban trees, heat islands and downtown honeybees. Why do leaves change color in the fall, and how will climate change affect that rainbow of color? Plus, urban ...

News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. Relationships between tree diversity and species richness of herbivores (a) ...

An area of ecologically intact and biodiverse grassland larger than France is endangered by an NGO-fueled push to plant as many trees as possible. By Lauren Leffer ...

CLEVELAND, Ohio – Cleveland announced earlier this year that it was seeking a firm to assess the health of 90,000 trees lining city streets. The comprehenisve 12-month survey, that was expected to ...