Botswana, home to the world's largest elephant population, on Friday held its first major auction for trophy elephant hunting quotas since scrapping a hunting ban last year.
Ecology
Feb 6, 2020
2
1174
When a black hole chews up a star, it produces visible light or X-rays, but astronomers have almost never detected both types of radiation. Astronomer Peter Jonker (SRON / Radboud University) and his colleagues have now spotted ...
Astronomy
Feb 6, 2020
15
707
A team of researchers from Bilkent University and Sabanci University SUNUM Nanotechnology Research Center has developed a way to control buckling in a nanoscale beam using electrostatic effects. In their paper published in ...
Australia's recent bushfires have razed over ten million hectares, and killed at least a billion animals. It's likely countless more will die in the aftermath, as many species face starvation as the landscape slowly regenerates.
Ecology
Feb 6, 2020
0
4
Imagine if we could grow a building the way coral polyps grow a reef, or if living cells in our clothes could break down sweat and body odor. Imagine colonies of bacteria on space stations produced the filament for 3-D printers. ...
Biochemistry
Feb 6, 2020
0
11
Researchers at CNRS, Université Paris-Saclay in France have recently demonstrated the 3-D trapping of atoms in a Rydberg state inside holographic optical bottle beam traps. Their demonstration, outlined in a paper published ...
Installing seismic sensors on the ocean floor can be a difficult and expensive task. But what if seismic activity could be monitored by using something that's already down there – pre-existing submarine telecommunications ...
Earth Sciences
Feb 6, 2020
0
6
A nanoscale gold butterfly provides a more precise route for growing/synthesizing nanosized semiconductors that can be used in nano-lasers and other applications.
Nanophysics
Feb 6, 2020
3
34
A grand synthesis of Rosetta data has shown how its target comet repeatedly changed color during the two years it was watched by the spacecraft. The chameleon comet's nucleus became progressively less red as it made its close ...
Space Exploration
Feb 6, 2020
4
355
Algae have the potential to become a sustainable source of high value biofuels and oils. A big hurdle that holds us back from mass producing algae feedstocks is that they make more oil when stressed out, like during starvation.
Biotechnology
Feb 6, 2020
0
87
