One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city finalizes plans to take down the Barton Avenue landmark next week, a ...

Idaho residents have a new summer pest to worry about: the elm seed bug (Arocatus melanocephalus). These insects, about 6 mm ...

Started in 2023, the goal is to plant or designate 250 Liberty Trees — at least one in each state — for the 250th anniversary ...

There is an abundance of elm tree seeds around this year. Andy Fitzsimmons of City Tree Service tells you what you need to know. 'Massive blow to Republicans' imperils Trump’s signature bill ...

Each tree that's mapped is measured and its seeds collected, he said. Those seeds will then be passed on to the TSDP for regrowth. One of Davies' summer students is Sam Sedgwick, who's studying toward ...

A native, century-old elm tree near the Christie Pits neighbourhood – and one of the largest in Toronto – was recently cut down.

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

But, bear in mind trees grow slow, so our elm trees “may not be out of the woods” for another year. It was late morning on Friday when we talked, walking the grounds at the pool.

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

From protein paranoia to microwave slander, Beeson shared six nutrition myths you can safely throw in the trash.

Using a pruner, cut a 3- to 4-inch-long piece of stem and let it dry for a day or two to form a callus. Then plant it in a ...