A new study from the University of Minnesota found that several species of parasitic fungi were effective at killing emerald ...

The country's first houses, railroads and boats relied on the strength of the ponderosa. More than 90% of its Southwestern ...

Christmas trees are facing the 'perfect storm of mass mortality.' Enter an effort to breed 'elite' Christmas trees.

Hidden beneath a quiet patch of forest in eastern Oregon, a single organism has quietly conquered the landscape, killing ...

Tourists and hikers carve images such as hearts, hate symbols and initials into aspen trees. This permanently harms the trees ...

Beech Leaf Disease is spreading around the Northeast and the microscopic worms that come with it are attacking trees in Massachusetts and Rhode Island. Arborists have been working on a potential ...

Bill has been working on Phase 3 of our Japanese garden. I bought an array of Japanese maples, a loblolly pine (a reminder of Mississippi), an unusual pine and a hemlock. I noticed a special tree on ...

We take a break from our regularly scheduled programming of shutdowns, violence and vitriol this week to take you on a Jeep ride through the aspens, a balm for the world’s recent run of bad news if ...

Trees cannot speak for themselves. There are times when humanity must speak for them. Our beloved beech trees are in peril. I have already written too many eulogies this year so I am hoping Mother ...

SAN DIEGO, Sept. 25, 2025 /PRNewswire/ -- Aspen Neuroscience, Inc., a clinical-stage biotechnology company pioneering autologous regenerative therapies, today announced the initiation of Cohort 3* in ...

Aspen leaves along the Peak to Peak Highway are approaching their peak. ABOVE: Near the highway, golden aspens reach for the sky on Friday. BELOW: A pair of aspen trees stand in contrast to dark ...

There’s much to admire in an aspen tree. Its expansive presence for one; stands of aspen cover 5 million of Colorado’s acres — that’s 20% of the state’s forested land. Its captivating capacity for ...