Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are food factories for the tree. Powered by sunlight, the green ...

Climate warming is linked to a widening interval between leaf unfolding and flowering in European trees, with implications for tree fitness and the wider environment, according to new research. An ...

TREES in some of Ireland’s best-loved gardens appear to be wakening earlier as spring budding patterns change. Volunteers gathered 7,500 observations from specimen trees from 1966-2020 and gave them ...