But Dr. Joel Doctor says it's a popular misconception to blame poplar trees for itchy eyes and runny noses. "The actual fluffy particles you see in the air, they are actually massive particles ...

By they manipulated these genes in poplar trees so they would over-express ... With the current drought in California threatening a not insignificant portion of the food supply in the United ...

Steven Strauss was skeptical when he first heard about a poplar tree bioengineered to suck more carbon dioxide out of the air. The forest biotechnology expert knew that trees are difficult to ...

The work could vastly increase cultivation of the black cottonwood, a fast-growing poplar already used by the timber and paper industries. Details of the analysis of the tree’s DNA appear this ...