News tagged with trees

Emerald ash borer may have met its match

Woodpeckers find emerald ash borers a handy food source and may slow the spread of this noxious pest, even ultimately controlling it, suggest researchers from the University of Illinois at Chicago.

Dec 20, 2013
4.8 / 5 (4) 0

Moroccan city outlaws olive trees

A Moroccan city has banned olive trees because of pollen-linked allergies and set an end-of-the-year deadline for residents to remove them, media reports said Thursday.

Sep 18, 2014
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Tree rings and arroyos

A new GSA Bulletin study uses tree rings to document arroyo evolution along the lower Rio Puerco and Chaco Wash in northern New Mexico, USA. By determining burial dates in tree rings from salt cedar and wi ...

Sep 18, 2014
4.3 / 5 (3) 1

Urbanization is good for pests, bad for trees

My wife is from a neighborhood outside Baltimore called Lawyers Hill. This is where, in the 18th century, lawyers (and I assume doctors and other gentlemen) had country houses and could escape the summer ...

Aug 25, 2014
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