science + technology news

Amazingly realistic digital screen characters are finally here

March 21, 2013

Zoe

Meet Zoe: a digital talking head. She can express a range of human emotions on demand with “unprecedented realism” and could herald a new era of human-computer interaction, according to researchers at Toshiba’s Cambridge Research Lab and the University of Cambridge’s Department of Engineering, who created her.

Zoe, or her offspring, could be used as a visible version of Siri, as… read more

Research debunks the ‘IQ myth’

December 21, 2012

(credit: Adam Hampshire et al./Western University)

After conducting the largest online intelligence study on record, with more than 100,000 participants, a Canadian Western University-led research team has concluded that the notion of measuring one’s intelligence quotient or IQ by a singular, standardized test is highly misleading.

Utilizing an online study open to anyone, anywhere in the world, the researchers asked respondents to complete 12 cognitive tests tapping memory, reasoning, attention and… read more

NIH explains Brain Research through Advancing Innovative Neurotechnologies (BRAIN) initiative

April 5, 2013

human_connectome

The National Institute of Health (NIH) has provided further details on the Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative announced April 2 by President Obama, aimed at revolutionizing our understanding of the human brain.

By accelerating the development and application of innovative technologies, researchers will be able to produce a revolutionary new dynamic picture of the brain that, for the first time, shows how… read more

Scientists predict Earth-like planets around most stars

February 5, 2015

(Credit: Australian National University)

Planetary scientists have calculated that there are hundreds of billions of Earth-like planets in our galaxy which might support life.

The new research, led by PhD student Tim Bovaird and Associate Professor Charley Lineweaver from The Australian National University (ANU), made the finding by applying a 200 year old idea called the Titius-Bode relation — used to predict the existence of… read more

Billion-euro brain simulation and graphene projects win European funds

January 24, 2013

Neocortical column in Henry Markram's Blue Brain project (Credit: Ecole Polytechnique Fédérale de Lausanne)

The European Commission has selected the two research proposals it will fund to the tune of half-a-billion euros ($650 million U.S.) each, after a two-year, high-profile contest, Nature News reports.

The Human Brain Project, led by neuroscientist Henry Markram at the Swiss Federal Institute of Technology (EPFL) in Lausanne, plans to simulate the human brain in a supercomputer. (See “Brain inread more

Can an algorithm write a better news story than a human reporter?

April 8, 2013

narrative-science

Every 30 seconds or so, an algorithm developed by Narrative Science produces a computer-written news story, Wired reports.

The articles run on the websites of respected publishers like Forbes, as well as other Internet media powers (many of which are keeping their identities private).

Niche news services hire Narrative Science to write updates for their subscribers, be they sports fans, small-cap investors, or fast-food… read more

iSpy vs. gSpy

January 7, 2013

738px-Three_Surveillance_cameras

We are all being watched, whether we like it or not.

It is a battle between you and the government — like Mad Magazine’s Spy vs. Spy comic, but it’s gSpy vs. iSpy, Andy Kessler, author of Eat People, writes in The Wall Street Journal.

There are thousands of toll booths at bridges and turnpikes across America recording your license plate. There are 4,214 red-light cameras… read more

Rice unveils super-efficient solar-energy technology

November 21, 2012

The solar steam device developed at Rice University has an overall energy efficiency of 24 percent, far surpassing that of photovoltaic solar panels. It may first be used in sanitation and water-purification applications in the developing world. (Credit: Jeff Fitlow/Rice University)

Rice University scientists have unveiled a revolutionary new technology that uses silicon dioxide/gold nanoshells and N115 carbon nanoparticles to convert solar energy directly into steam. The new “solar steam” method from Rice’s Laboratory for Nanophotonics (LANP) is so effective it can even produce steam from icy cold water.

The technology has an overall energy efficiency of 24 percent. Photovoltaic solar panels, by comparison, typically have… read more

Will cosmic rays threaten Mars One, other deep-space astronaut projects?

October 23, 2014

Artist's rendition of the Lunar Reconnaissance Orbiter at the moon. The CRaTER telescope is seen pointing out at the bottom right center of the LRO spacecraft. (Credit: Chris Meaney/NASA)

Crewed missions to Mars such as Mars One may face dangerous levels of cosmic rays (energetic particles), according to a new paper in the journal Space Weather by University of New Hampshire (UNH) scientists.

This is due to a recent highly abnormal and extended lack of solar activity, resulting in extremely low densities and magnetic field strengths in the solar wind.

This results in a serious reduction in the… read more

Elon Musk wants to enhance us as superhuman cyborgs to deal with superintelligent AI

April 21, 2017

(credit: Neuralink Corp.)

It’s the year 2021. A quadriplegic patient has just had one million “neural lace” microparticles injected into her brain, the world’s first human with an internet communication system using a wireless implanted brain-mind interface — and empowering her as the first superhuman cyborg. …

No, this is not a science-fiction movie plot. It’s the actual first public step — just four years from now — in Tesla CEO Elon… read more

Is faster-than-light travel possible?

July 23, 2013

Alcubierre warp drive

Engineers at NASA Johnson Space Center are designing instruments to find out, by slightly warping the trajectory of a photon and measuring the distance it travels, The New York Times reports.

Inspiration for the research came from Mexican physicist Miguel Alcubierre, who proposed in 1994 a method of stretching space in a wave which would in theory cause the fabric of space ahead of a spacecraft to… read more

Watson to help find new sources of oil

World’s first cognitive-technologies collaboration for oil industry applications
October 30, 2014

IBM's Cognitive Environments Lab researchers are developing software agents called "cogs" that will help energy company Repsol make better decisions on acquiring new oil fields and optimizing its strategy for current oil production (credit: Jon Simon/Feature Photo Service for IBM)

Scientists at IBM and Repsol SA, Spain largest energy company, announced today (Oct. 30) the world’s first research collaboration using cognitive technologies like IBM’s Watson to jointly develop and apply new tools to make it cheaper and easier to find new oil fields.

An engineer will typically have to manually read through an enormous set of journal papers and baseline reports with models of reservoir, well, facilities, production, export,… read more

Will the elderly ever accept care from robots?

The new movie Robot & Frank shows a machine taking care of an old man. The challenge here isn’t the technology, but the people.
August 18, 2012

ROBOT&FRANK

Set in the near future, Frank, a retired cat burglar, has two grown kids who are concerned he can no longer live alone. They are tempted to place him in a nursing home until Frank’s son chooses a different option: against the old man’s wishes, he buys Frank a walking, talking humanoid robot programmed to improve his physical and mental health. 

What follows is an often hilarious and heartwarmingread more

The music of the silks

Researchers synthesize a new kind of silk fiber --- and find that music can help fine-tune the material’s properties
November 30, 2012

This diagram of the molecular structure of one of the artificially produced versions of spider silk depicts one that turned out to form strong, well-linked fibers. A different structure, made using a variation of the same methods, was not able to form into the long fibers needed to make it useful. Musical compositions based on the two structures helped to show how they differed. (Credit: Markus Buehler/MIT)

Research by MIT’s Markus Buehler — together with David Kaplan of Tufts University and Joyce Wong of Boston University — has synthesized new variants on silk’s natural structure, and found a method for making further improvements in the synthetic material.

The work stems from a collaboration of civil and environmental engineers, mathematicians, biomedical engineers and musical composers. The results are reported in a paper published… read more

Electrical stimulation of brain pleasure center reduces chronic pain

In testing with rats, electrode implant also triggers pleasure-associated dopamine
April 6, 2016

Image is a representative slice showing the electrode tip location (green arrow) (credit: Ai‑Ling Li et al./ Experimental Brain Research)

Are you in pain, but your doc won’t increase your hydrocodone dosage (or you don’t want to overdose)?

University of Texas at Arlington researchers may have a (future) drug-free fix: electrical stimulation of a deep middle-brain structure that blocks pain signals at the spinal cord level while triggering release of pleasure-associated dopamine to reduce the associated emotional distress.

“This is the first study to use a… read more

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