Proteins are like a body's in-house Lego set. These large, complex molecules are made up of building blocks called amino acids. Most of the time, proteins fold correctly, but sometimes they can misfold. This misfolding causes ...
Cell & Microbiology
Dec 18, 2015
0
13
Cichlid fish from a tiny volcanic crater lake in Africa have been caught in the act of sympatric speciation, whereby a new species evolves when there is no geographic barrier to physically separate the new species from the ...
Plants & Animals
Dec 18, 2015
5
147
Researchers at the UCLA Henry Samueli School of Engineering and Applied Science have identified a new way to make a semiconductor laser that operates at terahertz frequencies. The breakthrough could lead to development of ...
General Physics
Dec 18, 2015
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48
Microelectromechanical systems—or MEMS—were a $12 billion business in 2014. But that market is dominated by just a handful of devices, such as the accelerometers that reorient the screens of most smartphones.
Engineering
Dec 18, 2015
0
1024
Asteroid 1998 WT24 safely flew past Earth on Dec. 11 at a distance of about 2.6 million miles (4.2 million kilometers, 11 lunar distances). During its flyby, NASA scientists used the 230-foot (70-meter) DSS-14 antenna at ...
Space Exploration
Dec 18, 2015
0
38
More than two tonnes of elephant tusks, illegally brought into Vietnam from Mozambique have been seized, an official said Friday.
Ecology
Dec 18, 2015
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5
Global growth in coal demand ground to a halt last year for the first time in two decades, but India and Southeast Asian countries are keeping the dirty power burning despite calls to switch to cleaner energy, the IEA said ...
Environment
Dec 18, 2015
0
8
Technology based on the use of high-performance lasers and sensors for the generation and detection of infrared light promises to be one of the key technologies of the 21st century. Realization of this goal will require the ...
Materials Science
Dec 18, 2015
0
33
From Roman gladiatorial combat to Egyptian animal mummies, capturing and manipulating wild carnivores has long been a way for humans to demonstrate state or individual power. Historians and scientists alike have attempted ...
Archaeology
Dec 18, 2015
0
1831
In this city graced with striking granite rock formations known around the world, a new science museum is angling for the title of must-see destination.
Archaeology
Dec 18, 2015
0
18
