"I'm April Wilkerson, a DIY enthusiast with a passion for creative projects and hands-on building." China claps back with its own tariffs on US imports in retaliation against Trump Kurt Russell ...

If a tree's rings are studied in a lab but no one hears them, do they make noise in the climate movement? An associate professor of oboe at the University of Arizona wondered. It led her to team ...

The longer, warmer days of spring spark phenological changes in trees, from root to tip. As their limbs stretch and twist ...

By Katherine Kornei History is revealed in tree rings. They have been used to ... The same wood was indeed used to make the Stradivari harp and the Amati cello, Dr. Bernabei and his colleagues ...

Since trees use carbon in the air to make wood, annual tree rings record a history of past solar activity, Hessl said. Long tree ring records, dating back centuries, have revealed evidence of ...

Those are years under your fingers. Every spring in much of the world, the cells under a tree’s bark wake up and start to divide. This forms a visible ring marking each year of the organism’s ...