This is a great week to buy and plant daffodil and other spring flowering bulbs. And it is not too late to add new trees, shrubs and perennials to your garden. The advantage of planting in September ...

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 ...

From left, ORNL's Biruk Feyissa holds a five-month-old poplar tree expressing high levels of the BOOSTER gene, while colleague Wellington Muchero holds a tree of the same age with lower expression of ...

COLUMBIA, Miss. — A new study, led by researchers at the University of Missouri, has uncovered how poplar trees can naturally adjust a key part of their wood chemistry based on changes in their ...