The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species. Nearly 70 years later, the publication has been updated ...
The natural world is full of microbes, fungi, and plants that have given us valuable medicines, like tetracyclines, penicillin, and morphine. Researchers have now identified a molecule they called ...
On his land in western Maine, naturalist Bernd Heinrich is surrounded by American chestnut trees and seedlings. More than 1,300 of them grow on his land. Only four of these trees were planted by him, ...
“It looks like the Natural Land Institute’s Legacy Tree Program has found yet another Illinois state champion tree: a rare American chestnut (Castanea dentata) in Freeport,” said Alan Branhagen, ...
Tom Klak, an environmental scientist and American chestnut expert, carried a shovel on the White House lawn on April 24, ...
As the earth warms and the precipitation patterns change, trees are expected to migrate north seeking weather they are adapted to. Scientists project trees will need to move faster than their natural ...
An invasive fungus has killed billions of American chestnut trees since the early 1900s. Forestry experts in southeastern Ohio may have found a solution. His branches ruffle in the light breeze under ...
The American chestnut was once the dominant hardwood species in Appalachian mountain forests, comprising as much as 40 percent of the overstory trees in the climax forests of the Eastern United States ...
Sunlight filtered through the overstory of a thick Pennsylvania forest and a few rays fell upon the long, serrated leaves of the American chestnut trees down below. The higher Mike Manes, 78, hiked, ...
Leading the way down a grassy lane on an October morning, Tim Eck paused regularly to look skyward and examine the treetops bordering a narrow path cutting through a southern Lancaster County chestnut ...
The colossal tree in northern York County is one of the nation's great survivors. Its seven trunks erupt in all directions from a well-worn base in an open field. Its limbs are gnarled and its height ...
Bruce Beehler is a naturalist and author of 14 books, including the forthcoming “Flight of the Godwit.” This fall, I went hiking on Sugarloaf Mountain, about 30 miles northwest of the District.