trees
New process could lead to reduction in carbon footprints
Scientists studied 2,800 hectares of mixed-conifer forest in central Oregon
Native forest types still abound in US's largest city, inventory shows
Researchers used long-term records from more than 100 plots to track the lives of individual trees across the Amazon region
Most don't last long enough to provide habitat for many forest species
Chemical analysis of tipuana tree rings and bark shows falling levels of heavy metal pollution in the air of São Paulo City
Maple trees are best known for their maple syrup and lovely fall foliage. But it turns out that the beauty of those leaves could be skin-deep
The largest field-based study of genetically modified forest trees ever conducted has demonstrated that genetic engineering can prevent new seedlings from establishing
Archaeologists revealed variations in the radiocarbon cycle at certain periods of time, affecting frequently cited standards
