Capturing ancient Maya sites from both a rat's and a 'bat's eye view'
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.
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
(Phys.org) —We all know that trees produce oxygen and help improve air quality.
Environment
Sep 3, 2014
0
2
Most plant fossils are isolated organs, making it difficult to reconstruct the type of plant life or its ecosystem structure. In their study for GEOLOGY, published online on 28 Aug. 2014, researchers Camilla Crifò and colleagues ...
Earth Sciences
Sep 2, 2014
0
0
Life in the forest canopy is precarious: lose your footing and you could rule yourself out of the evolutionary arms race. Yet this hazard has not deterred many tropical ants from making their homes amongst the branches. In ...
Plants & Animals
Jun 11, 2014
0
0
In many ways, plants act as chemical factories, using energy from sunlight to produce carbon-based energy and taking nutrients from the soil in order to synthesize a wide variety of products. Carnegie scientists asked the ...
Ecology
Mar 3, 2014
0
0
Guam experiences more tropical cyclones than any other state or territory in the United States. These cyclones—called typhoons in the western Pacific Ocean—can be devastating to Guam's dense native forests. The impact ...
Ecology
Jan 31, 2014
0
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
Birds originated from a group of small, meat-eating theropod dinosaurs called maniraptorans sometime around 150 million years ago. Recent findings from around the world show that many maniraptorans were very bird-like, with ...
Archaeology
Sep 18, 2013
0
0
(Phys.org) —When a major wildfire destroys a large forested area in the seasonal snow zone, snow tends to accumulate at a greater level in the burned area than in adjacent forests. But a new study found that the snowpack ...
Earth Sciences
Sep 18, 2013
0
0
For years, foresters and invasive insect experts—including those at the University of Georgia—have been on the lookout for the arrival of an unwelcome guest in Georgia. Now that the emerald ash borer is here, they are ...
Ecology
Aug 23, 2013
0
0