and one of its greatest threats is the deadly Dutch elm disease, which has taken its toll on Brown’s campus, too. The tree removal culminated in preserving eight 7-foot branches that were passed ...

The champion cottonwood stands on the northeast side of the lake, near an alfalfa field and within view ... replaced the American Elm as Nebraska’s state tree when Dutch Elm Disease wiped ...

Above: Avocado, elm samara, extra virgin olive oil and Maldon salt. Above: Eight-minute eggs in a nest with field garlic, sesame oil, shoyu, and Aleppo pepper. Above: …or just add avocado.

The American Chestnut Project has evolved from basic research into a multifaceted endeavor, including identifying plant pathogen tolerance-enhancing genes, developing American chestnut tissue culture, ...

A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells ...