Christmas trees are dead or dying. But some conifers and other trees theoretically could live forever, according to a recent essay that reviews accumulating evidence on extremely long-lived trees—and ...

Researchers from the Department of Geographical and Historical Studies at the University of Eastern Finland, and from the Finnish Environment Institute, are collaborating in the IBC-Carbon project to ...

Normal breeding experiments can take years to come to fruition When scientists want to improve a variety of vegetable, it can take a year or less to see changes—just the length of a reproductive cycle ...