Auxin is the first plant hormone—or "phytohormone"—ever identified, with its discovery dating to the late 19th and early 20th ...

When trees and soil fungi form close associations with each other, both partners benefit. Many tree species have further ...

Not all plants can be stored in a seed bank. Cryopreservation offers an alternative, but critics question whether this form of conservation will work.

Scientists may have just cracked the code on one of nature's coolest tricks: photosynthesis. If their breakthrough scales, it ...

Trees may forgo photosynthesis if they can’t absorb enough water overnight, revealing how drought reshapes their daily ...