The 1,000-year-old oak tree in Sherwood Forest, Nottinghamshire, is reputed to have been a hiding place for Robin Hood and ...

Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

Forests, grasslands, and other natural areas around the world have access to about a quarter less nitrogen than previously ...

New research finds that centuries-old oaks can dynamically rewire how they absorb nutrients—suggesting forests may be more ...