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A Terminator-style contact-lens display

November 23, 2011

(Credit: University of Washington/

Bringing us a step closer to a Terminator-style augmented-reality display, University of Washington engineers have constructed an experimental contact lens with a single-pixel embedded light-emitting diode (LED) and tested it in a rabbit.

The LED lights up when it receives energy from a remote radio frequency transmission, picked up by an antenna around the edge and collected via a silicon power harvesting and radio integrated circuit.

But the… read more

Scientists suggest that cancer is purely man-made

October 15, 2010

Cancer is a modern, man-made disease caused by environmental factors such as pollution and diet, a study by University of Manchester scientists has strongly suggested.

A study of remains and literature from ancient Egypt and Greece and earlier periods — carried out at the University of Manchester’s KNH Centre for Biomedical Egyptology and published in Nature — includes the first histological diagnosis of cancer in an Egyptian mummy.… read more

Facebook, CNN, and the rise of social voting

July 13, 2012

choose_your_issues_electnext

CNN and Facebook have joined forces to make the “I’m Voting” Facebook app, which enables Facebook users to endorse candidates and issues, and to commit to voting.

If you use the app and commit to voting for someone, that information appears in your timeline, news feed, and real-time ticker.

During CNN’s political coverage this fall, CNN personalities will use the app to poll users on issues.

“We fundamentally… read more

Singapore scientists create stem cells from a drop of blood

DIY finger prick technique opens door for extensive stem cell banking
March 21, 2014

Schematic on finger-prick blood isolation and treatment for cellular reprogramming (credit: Loh Yuin Han, Jonathan, IMCB)

Scientists at the Agency for Science, Technology and Research’s (A*STAR) Institute of Molecular and Cell Biology (IMCB) have developed a method to generate human induced pluripotent stem cells (hiPSCs) from a single drop of finger-pricked blood.

The method also enables donors to collect their own blood samples, which they can then send to a laboratory for further processing. The easy access to blood samples using the new… read more

Crowdsourcing a cure for my brain cancer

November 1, 2012

brain_tumor_thingyverse

Digital artist Salvatore Iaconesi, an engineer, artist, hacker and 2012 TED fellow who teaches interaction and digital design at Sapienza University of Rome, Italy, hacked his medical records to put them online on his site artisopensource.net/cure in a global search for the best treatments, New Scientist reports.

 What happened?

It’s been incredible. I have been able to become an expert in… read more

Samsung to offer 5G service by 2020

May 13, 2013

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Samsung Electronics Co. said Sunday that it has successfully developed fifth-generation network (5G) core technology for the first time, allowing users to access faster data services expected to be available by 2020, Yonhap News Agency reports.

Under the new platform, users will be able to download and upload data at speeds of up to tens of gigabits per second (Gbps), compared to 75 megabits per second (Mbps)… read more

IBM unveils concept for a future brain-inspired 3D computer

October 20, 2013

IBM 3D computer

IBM has unveiled a prototype of a new brain-inspired computer powered by what it calls “electronic blood,” BBC News reports.

The firm says it is learning from nature by building computers fueled and cooled by a liquid, like our minds.

The human brain packs phenomenal computing power into a tiny space and uses only 20 watts of energy – an efficiency IBM is keen to match.… read more

Dear science fiction writers: stop being so pessimistic!

March 21, 2012

Neal Stephenson

Stephenson has seen the future — and he doesn’t like it.

Today’s science fiction, he argues, is fixated on nihilism and apocalyptic scenarios — think recent films such as The Road and TV series like “The Walking Dead.” Gone are the hopeful visions prevalent in the mid-20th century.

So in Fall 2011, Stephenson launched the Hieroglyph project to rally writers to infuse science fiction with… read more

A long-lasting, water-based nuclear-energy-powered battery

Could be used in cars, emergency devices, and spaceships
September 19, 2014

Schematic diagram and photograph of the Pt-nanoporous TiO2 electrode (credit: Baek Hyun Kim & Jae W. Kwon/Scientific Reports)

University of Missouri (MU) researchers have developed a prototype of an efficient nuclear-energy-powered* battery that does not require recharging and could be a reliable energy source in automobiles and space vehicles.

Betavoltaics [a battery technology that generates electrical power from beta-particle radiation] has been studied as an energy source since the 1950s,” said Jae W. Kwon, an associate professor of electrical and computer engineering and… read more

Fukushima plant spilling 300 tons of radioactive water every day into the sea since 2011

August 13, 2013

Mass contamination from major radiation exposure events, such as the meltdown at Japan’s Fukushima Daiichi nuclear power plant, require prompt treatment in the form of a pill, such as the treatment being developed at Berkeley Lab (credit: satellite image from Digital Globe)

Workers at the crippled Fukushima nuclear plant have told the Australian Broadcasting Company (ABC) that contaminated water has most likely been seeping into the sea since the disaster two-and-a-half years ago.

They do not have much faith in Tokyo Electric Power Company’s (TEPCO) ability to handle the situation and they claim another accident is inevitable.

Japan’s nuclear watchdog has described the leaks as a “state of… read more

Future Day event in Second Life

March 2, 2012

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A Future Day event was held at Terasem Island in Second Life on March 1, with speakers Natasha Vita-More, Martine Rothblatt, Howard Bloom, Giulio Prisco, Adam A. Ford, and Ben Goertzel (via audio) and about 50 participants.

One of the projects discussed at the event was a Future Day film with positive and solar visions of the future (mostly interviews), for release at Future Day 2013… read more

Rats use GPS to root out land mines

June 8, 2012

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Two Bucknell University professors are working with a U.S. Department of Defense contractor to develop faster and more sophisticated technology and methods to detect land mines. The team has devised a system to train rats to recognize and respond to the explosives.

The rats will be outfitted with miniature backpacks and wireless transmitters that track their positions and movements. During the first part of their training, the… read more

Resveratrol found to activate ancient stress response and at 1,000 times lower doses

December 30, 2014

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Scientists at The Scripps Research Institute (TSRI) have found that a fundamental new mechanism for the known beneficial effects of resveratrol — the grapes and red-wine ingredient once touted as an elixir of youth: it powerfully activates an evolutionarily ancient stress response in human cells.

“This stress response represents a layer of biology that has been largely overlooked, and resveratrol turns out to activate it at much lower concentrations… read more

Automated drug design using synthetic DNA self-assembly

Reducing the time required to create and test cancer and other medications
December 6, 2012

A collection of pharmaceutical molecules is shown after self-assembly. The detail shows a single molecule, made up of strands of DNA, a therapeutic agent and other components that improve its ability to target cancer. (Credit: Parabon NanoLabs)

Using a simple “drag-and-drop” computer interface and DNA self-assembly techniques, Parabon NanoLabs researchers have developed a new automated method of drug development that could reduce the time required to create and test medications, with the support of an NSF Technology Enhancement for Commercial Partnerships grant.

“We can now ‘print,’ molecule by molecule, exactly the compound that we want,” says Steven Armentrout, the principal investigator… read more

Why the new iPad is so huge for Apple

March 8, 2012

newipad

Today’s new iPad introduction was Apple’s most important event of the year.

I iPad is the future of Apple and potentially the future of the personal computer.

Today’s new iPad continued two important trends for Apple:

The iPad maintained its lead as the best tablet on the market in terms of hardware, software, and ecosystem, the retina display — unmatched by the competition… read more

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