Urban trees grow more quickly but die faster than rural trees, resulting in a net loss of street-tree carbon storage over time, according to a study published May 8 in the open-access journal PLOS ONE by Ian Smith of Boston ...
Environment
May 8, 2019
2
438
Although useful to Tarzan, vines endanger tropical forests' capacity to store carbon. In a major experimental study in Panama, Smithsonian researchers showed that woody vines, or lianas, slow tropical forest tree growth and ...
Environment
Oct 12, 2015
5
436
A trip to the Guatemalan jungle usually nets a few souvenirs: Photographs of Maya ruins, bragging rights about encounters with venomous snakes, perhaps a bug bite or two.
Archaeology
Sep 16, 2014
1
0
Imagine a creature so slothful that it snacks off its own fur and budges only once a week for a bowel movement.
Plants & Animals
Jan 22, 2014
0
0
A new species of tree-dwelling porcupine has been discovered in Brazil's Northeastern Atlantic Forest, one of the world's most threatened habitats, researchers said.
Plants & Animals
Apr 10, 2013
0
0
Don't blame bark beetles for catastrophic wildfires such as the blaze that blackened more than 23,000 acres of Kittitas County in Washington state last summer, some scientists say.
Ecology
Jan 29, 2013
3
0
Claims that forest leaves rich in nitrogen may aid in reflecting infrared radiation—helping cool the atmosphere—have been challenged by new research that shows that the structure of tree canopies is a more important factor ...
Environment
Dec 3, 2012
0
0
For more than 30 years, scientists at the Harvard Forest have scaled towers into the forest canopy and measured the trunks of trees to track how much carbon is stored or lost from the woods each year. This treasure trove ...
Ecology
Apr 6, 2012
0
0
The northern goshawk is one of nature's diehard thrill-seekers. The formidable raptor preys on birds and small mammals, speeding through tree canopies and underbrush to catch its quarry. With reflexes that rival a fighter ...
Computer Sciences
Jan 19, 2012
1
0
Deforestation in the rainforests of West Africa reduces rainfall over the rest of the forest, according to new University of Leeds research published in Geophysical Research Letters.
Environment
Sep 19, 2011
8
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