Scientists discover how microbes acquire electricity in making methane
Stanford University scientists have solved a long-standing mystery about methanogens, unique microorganisms that transform electricity and carbon dioxide into methane.
Stanford University scientists have solved a long-standing mystery about methanogens, unique microorganisms that transform electricity and carbon dioxide into methane.
Materials Science
May 18, 2015
1
48
Russia's recent string of space failures—including the embarrassing loss of a satellite after the rocket carrying it fell to Earth—come as the country tries to restructure its ageing programme.
Space Exploration
May 18, 2015
0
24
A series of cyberattacks has been targeting the oil and gas sector in what appears to be an effective variant of the so-called Nigerian email scam, security researchers said Monday.
Security
May 18, 2015
0
37
A European project to build a military drone by 2025 took wing on Monday as Germany, France and Italy signed a deal to start technical work and end their reliance on US- and Israeli-made models.
Engineering
May 18, 2015
0
34
New research from the University of East Anglia shows that an evolutionary force known as 'sexual selection' can explain the persistence of sex as a dominant mechanism for reproducing offspring.
Evolution
May 18, 2015
13
1600
The latest version of a microfluidic device for capturing rare circulating tumor cells (CTCs) is the first designed specifically to capture clusters of two or more cells, rather than single cells. The new device called the ...
Analytical Chemistry
May 18, 2015
0
39
University of Utah engineers have taken a step forward in creating the next generation of computers and mobile devices capable of speeds millions of times faster than current machines.
Optics & Photonics
May 18, 2015
17
6507
Electricity generation and distribution infrastructure in the Western United States must be "climate-proofed" to diminish the risk of future power shortages, according to research by two Arizona State University engineers.
Energy & Green Tech
May 18, 2015
14
40
People commonly perceive mountain ranges as jumbles of pyramid-shaped masses that steadily narrow as they slope upward.
Environment
May 18, 2015
1
25
Earthquakes are labeled "shallow" if they occur at less than 50 kilometers depth. They are labeled "deep" if they occur at 300-700 kilometers depth. When slippage occurs during these earthquakes, the faults weaken. How this ...
Earth Sciences
May 18, 2015
3
81