Ecology: Endangered Species Ecology: Invasive Species
Published

Human activities degrade hippopotamus homes at Bui National Park, Ghana, researchers find      (via sciencedaily.com) 

Researchers found that the number of common hippopotamus in the Bui National Park declined by about 70 percent following the construction of a hydroelectric dam in the reserve. From 209 individuals before the dam construction, the number declined to 64. Land cover changes led to severe reduction in forest cover and destruction of riparian areas through flooding. In addition, poaching activities increased during and after the construction period.

Ecology: Endangered Species Ecology: Invasive Species
Published

Mapping the middle ground: Balancing mining activities with survival of Utah's rare plants      (via sciencedaily.com)     Original source 

A research team is mapping out new modeling strategies so that proposed energy development and the management of rare plants don't necessarily have to be mutually exclusive endeavors.

Chemistry: Thermodynamics Computer Science: Quantum Computers Physics: Quantum Computing
Published

Chaos gives the quantum world a temperature      (via sciencedaily.com) 

Two seemingly different areas of physics are related in subtle ways: Quantum theory and thermodynamics. How can the laws of thermodynamics arise from the laws of quantum physics? This question has now been pursued with computer simulations, which showed that chaos plays a crucial role: Only where chaos prevails do the well-known rules of thermodynamics follow from quantum physics.

Computer Science: Quantum Computers Physics: Quantum Computing
Published

Quantum dots at room temp, using lab-designed protein      (via sciencedaily.com)     Original source 

Quantum dots are normally made in industrial settings with high temperatures and toxic, expensive solvents -- a process that is neither economical nor environmentally friendly. But researchers have now pulled off the process at the bench using water as a solvent, making a stable end-product at room temperature. Their work opens the door to making nanomaterials in a more sustainable way by demonstrating that protein sequences not derived from nature can be used to synthesize functional materials.

Ecology: Invasive Species Ecology: Trees
Published

Study examines feeding damage caused by spotted lanternflies on young maples      (via sciencedaily.com)     Original source 

Short-term, heavy feeding by adult spotted lanternflies on young maple trees inhibits photosynthesis, potentially impairing the tree's growth by up to 50 percent, according to a new study.