Pennsylvania naturalists are keeping an eye on a disease that has been killing beech trees in the eastern U.S. for more than a decade, but has begun spreading more rapidly in the past three years.

This article was featured in One Great Story, New York’s reading recommendation newsletter. Sign up here to get it nightly. There is a worm growing in Brooklyn, millions of them, actually, and, for a ...

Look up through the leaves of almost any native hardwood forest in Southern Berkshire County today, and you might notice an unhealthy, strange striping to some beech leaves. Then, on closer ...

IT’S LEAVING A GIANT PROBLEM IN ITS WAKE. BEECH TREES CAN BE FOUND ALL ACROSS BALTIMORE AND THE STATE, BUT THERE’S SOMETHING OUT THERE MAKING THEM SICK. AND YOU CAN TELL BY THE LEAVES. A BIG PROBLEM ...

Cherry leaf spot is a destructive disease that causes premature defoliation, fruit yield loss, and long-term tree weakening in cherry orchards.