Sometimes hidden clues beneath our feet can reveal intriguing stories about the impacts of environmental change.
Archaeology
Oct 30, 2018
0
199
The discovery of fossil insects, nematodes and fungi preserved in amber from sites in Otago is shedding new light on New Zealand's geological and biological history.
Paleontology & Fossils
Feb 8, 2018
0
37
When considering human impacts on earth systems, disturbance to the carbon cycle grabs the headlines. But another critically important earth process, the nitrogen cycle, has also seen major disruption from human activity.
Environment
May 9, 2016
7
476
When exposed to nitrogen fertilizer over a period of years, nitrogen-fixing bacteria called rhizobia evolve to become less beneficial to legumes - the plants they normally serve, researchers report in a new study.
Environment
Feb 23, 2015
1
27
A dinosaur tooth found in Malaysia is at least 140 million years old and belongs to a new species within the "bird-hipped" Ornithischian order, researchers said Thursday.
Archaeology
Nov 13, 2014
0
0
Under the rich Venezuelan soil, paleontologists have found treasures rivaling the bountiful oil: a giant armadillo the size of a Volkswagen, a crocodile bigger than a bus and a saber-toothed tiger.
Archaeology
Sep 5, 2013
10
0
A major new fossil site has been discovered by UNSW scientists beyond the boundaries of the famous Riversleigh World Heritage area in north-western Queensland.
Archaeology
Aug 5, 2013
1
1
(Phys.org) —Researchers have called for a system of carbon emission assessments that reflect better the true contribution of each emitting nation to the increase in atmospheric CO2 and promote preservation of forests, particularly ...
Environment
Jul 16, 2013
17
0
Australian builders doing roadworks have uncovered a rare urban trove of crocodile and other fossils thought to be around 50 million years old, officials said Tuesday.
Archaeology
Jul 16, 2013
0
0
The teeth of a kangaroo and other extinct marsupials reveal that southeastern Queensland 2.5-5-million-years ago was a mosaic of tropical forests, wetlands and grasslands and much less arid than previously thought. The chemical ...
Archaeology
Jun 12, 2013
0
0
