News tagged with street trees
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Search results for street trees
Swiss and Google reach privacy accord pending verdict
Dec 18, 2009 |
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Google has agreed not to put pictures of Switzerland on its "Street View" picture map under a provisional accord to end a privacy battle with Swiss authorities, the government said Friday.
Carbon and oxygen in tree rings can reveal past climate information
Space & Earth / Earth Sciences
Dec 03, 2009 |
3 / 5 (4) |
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The analysis of carbon and oxygen isotopes embedded in tree rings may shed new light on past climate events in the Mackenzie Delta region of northern Canada.
Understanding apples' ancestors
Dec 11, 2009 |
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Wild Malus orientalis -- species of wild apples that could be an ancestor of today's domesticated apples -- are native to the Middle East and Central Asia. A new study comparing the diversity of recently acquir ...
Scientists works to develop Christmas tree that doesn't shed needles
Dec 17, 2009 |
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After chasing the perfect Christmas tree for three decades, Gary Chastagner could be getting close.
NY Post, Journal offer Sony e-reader deals
Dec 17, 2009 |
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(AP) -- The Wall Street Journal and the New York Post are offering exclusive subscription deals through the latest electronic reader from Sony Corp.
Greenhouse gas carbon dioxide ramps up aspen growth
Dec 04, 2009 |
3.5 / 5 (8) |
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The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.
Evolution may take giant leaps
Dec 11, 2009 |
4.5 / 5 (29) |
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(PhysOrg.com) -- A new study of thousands of species of plants and animals suggests new species may arise from rare events instead of through an accumulation of small changes made in response to changes in ...
Ecosystem, vegetation affect intensity of urban heat island effect
Space & Earth / Earth Sciences
Dec 15, 2009 |
5 / 5 (2) |
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NASA researchers studying urban landscapes have found that the intensity of the "heat island" created by a city depends on the ecosystem it replaced and on the regional climate. Urban areas developed in arid and semi-arid ...
UNSW students sequence genome of the Wollemi Pine
Dec 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- UNSW students have sequenced the chloroplast genome of the ancient Wollemi Pine - a world first that could reveal how a "dinosaur" of the tree kingdom survived 200 million years of shifting ...
Ohio school district sues over air pollution
Nov 28, 2009 |
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(AP) -- A school district near Cincinnati is suing a plastics plant, accusing it of continuing to release chemicals in the air that exceed government safety standards.
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