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Learning about massive open online courses
Over the past five years, massive open online courses (MOOCs) have become an important component of modern education disrupting many conventions and opening up a wide range of new approaches and possibilities. Now, computer scientists explain how expectations are high for what MOOCs can achieve (...)
[Science daily]

Toward 'green' paper-thin, flexible electronics
The rapid evolution of gadgets has brought us an impressive array of 'smart' products from phones to tablets, and now watches and glasses. But they still haven't broken free from their rigid form. Now scientists are reporting a new step toward bendable electronics. They have developed the first (...)
[Science daily]

Smarter algorithms ensure more secure chip cards
Scientists have succeeded in securing chip cards against leaking confidential information. Through the use of smart algorithms it is now possible to better secure, for instance, bank cards, public transport chip cards and electronic keys of buildings and cars against (...)
[Science daily]

Drought-induced tree mortality accelerating in forests
Drought and heat-induced tree mortality is accelerating in many forest biomes as a consequence of a warming climate, researchers report. To predict characteristics of plants that will survive and die during drought in future warmer climates, scientists used Darcy's Law, a core principle of (...)
[Science daily]

Printing 3-D graphene structures for tissue engineering
Ever since single-layer graphene burst onto the science scene in 2004, the possibilities for the promising material have seemed nearly endless. With its high electrical conductivity, ability to store energy, and ultra-strong and lightweight structure, graphene has potential for many (...)
[Science daily]

New options for spintronic devices: Switching magnetism between 1 and 0 with low voltage near room temperature
Scientists have been able to switch ferromagnetic domains on and off with low voltage in a structure made of two different ferroic materials. The switching works slightly above room temperature. Their results might inspire future applications in low-power spintronics, for instance for fast and (...)
[Science daily]

Key strategies can boosting donations at crowdfunding sites, experts say
Computer scientists have shown how crowdfunding websites can use data science to boost cash value of donations. Their research confirms, among other findings, the importance of a timely thank you.
[Science daily]

City of Berkeley to require cellphone sellers to warn of possible radiation risks
Lawmakers vote to highlight the potential dangers of keeping devices close to the body as scientists raise raft of concerns, especially for children Continue reading...
[The Guardian]

Wearable wireless devices: Low cost radio frequency antenna printed with graphene ink
Scientists have moved graphene -- the incredibly strong and conductive single-atom-thick sheet of carbon -- a significant step along the path from lab bench novelty to commercially viable material for new electronic applications. Researchers have printed a radio frequency antenna using (...)
[Science daily]

Digitizing Neurons: Researchers step up to BigNeuron challenge with big computing resources
Supercomputing resources at an American lab will support a new initiative designed to advance how scientists digitally reconstruct and analyze individual neurons in the human brain. Mapping the complex structures of individual neurons, which can contain thousands of branches, is a (...)
[Science daily]

'Swing-dancing' pairs of electrons discovered
Scientists have discovered electrons that can 'swing dance.' This unique electronic behavior can potentially lead to new families of quantum devices.
[Science daily]

Computational fluid dynamics and transport code: 'Chombo-Crunch'
Scientists are breaking new ground in the modeling of complex flows in energy and oil and gas applications, thanks to a computational fluid dynamics and transport code dubbed "Chombo-Crunch."
[Science daily]

Over 630,000 Celebrate Science, Technology, Engineering and Math (STEM) Across Georgia
TAG Education Collaborative (TAG-Ed), the Technology Association of Georgia's charitable organization dedicated to preparing the next-generation workforce, celebrated the third Georgia STEM Day on May 8, 2015. Over 630,000 participating students and educators from across the state engaged (...)
[WebWire Internet technology]

Engineers hand 'cognitive' control to underwater robots
For the last decade, scientists have deployed increasingly capable underwater robots to map and monitor pockets of the ocean to track the health of fisheries, and survey marine habitats and species. In general, such robots are effective at carrying out low-level tasks, specifically assigned to (...)
[Science daily]

Quantum technologies: Scientists control the flow of heat and light in photonic crystals
Scientists have found a way to control heat propagation in photonic nano-sized devices, which will be used for high speed communications and quantum information technologies.
[Science daily]

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