Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

Research suggests new generation of young ash trees showing greater resistance to ash dieback fungus than adult trees.

Ash dieback, which was first seen in the UK in 2012, causes leaf loss and crown dieback and can lead to tree death, with fears it could wipe out up to 85% of Britain’s native ash trees, as they ...

Bushfires and a lack of seed have created a "ticking time bomb" in Victoria's alpine and mountain ash forests, scientists are warning.

Baseball bats don’t top the U.S. Senate’s agenda these days, as legislators grapple with a U.S. Supreme Court nomination, the covid-19 pandemic and the Nov. 3 election.

Ash dieback, which was first seen in the UK in 2012, causes leaf loss and crown dieback and can lead to tree death, with fears it could wipe out up to 85% of Britain’s native ash trees, as they ...

Weakened trees become more susceptible to environmental stresses and secondary pathogens. On ash trees, the buds, leaves, and sometimes twigs may become infected.

Oregon Field Guide is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart ...

Successive fires have thwarted attempts to re-seed the trees. Mr Bassett said the sudden shutdown of Victoria's native timber industry in 2023, six years earlier than expected, had inadvertently ...