News tagged with shade trees
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Search results for shade trees
Carbon and oxygen in tree rings can reveal past climate information
Space & Earth / Earth Sciences
Dec 03, 2009 |
2.3 / 5 (3) |
1
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.
Greenhouse gas carbon dioxide ramps up aspen growth
Dec 04, 2009 |
3 / 5 (6) |
7
The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.
Checklist for going solar
Dec 04, 2009 |
3.3 / 5 (3) |
1
With the sun setting before 5 p.m., solar power may be the last thing on your mind these days. But declining panel prices ans a federal tax credit make now a good time to at least investigate whether solar power might make ...
LST builds first global nanotech regulation database
Nanotechnology / Bio & Medicine
Dec 02, 2009 |
not rated yet |
0
(PhysOrg.com) -- A global database of government documents on nanotechnology is being launched by three law professors at Arizona State University who, with their colleagues in Australia and Belgium, have corralled and organized ...
Samoan Tsunami wave was 46 feet high
Space & Earth / Earth Sciences
Dec 04, 2009 |
4.8 / 5 (6) |
0
(AP) -- The tsunami that killed more than 200 people in the Samoan islands and Tonga earlier this year towered up to 46 feet (14 meters) high - more then twice as tall as most of the buildings it slammed into, scientists ...
Ecosia search engine fights climate change
16 hours ago |
1 / 5 (1) |
0
An Ecosia search engine launching Monday is counting on the world's fascination with the Internet to help save Brazilian rainforests and battle global warming.
Lizards change their diet to avoid predators
Dec 02, 2009 |
not rated yet |
0
A scientist from the University of Salamanca and another from Yale University have shown that the presence of predators affects the behaviour of Acanthodactylus beershebensis, a lizard species from the Ne ...
Antarctica served as climatic refuge in Earth's greatest extinction event
Space & Earth / Earth Sciences
Dec 02, 2009 |
4.4 / 5 (7) |
0
A new fossil species suggests that some land animals may have survived the end-Permian extinction by living in cooler climates in Antarctica. Researchers have identified a distant relative of mammals that apparently survived ...
Species down, disease up: Study shows biodiversity loss drives human infections
Dec 03, 2009 |
not rated yet |
1
The extinction of plant and animal species can be likened to emptying a museum of its collection, or dumping a cabinet full of potential medicines into the trash, or replacing every local cuisine with McDonald's burgers.
Global warming may require higher dams, stilts
Dec 03, 2009 |
3.4 / 5 (7) |
4
(AP) -- With the world losing the battle against global warming so far, experts are warning that humans need to follow nature's example: Adapt or die.
List of search results for shade trees
