Recently Added Most commented

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

Graphene micro-supercapacitors to replace batteries for microelectonics devices

Will power biomedical implants, active RFID tags, embedded micro-sensors, and flexible electronics
February 27, 2013

Micro-supercapacitor

UCLA researchers have developed a groundbreaking technique that uses a DVD burner to fabricate miniature graphene-based supercapacitors — devices that can charge and discharge a hundred to a thousand times faster than standard batteries.

These micro-supercapacitors, made from a one-atom–thick layer of carbon, can be easily manufactured and readily integrated into small devices, such as next-generation pacemakers.

The new cost-effective fabrication method holds promise for the… 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

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

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

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

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

A robot as cheap, easy-to-use, and safe as an iPhone

August 26, 2012

rethink_robotics

Rethink Robotics’ goal is that its [forthcoming] cheap, easy-to-use, safe robot will be to industrial robots what the personal computer was to the mainframe computer, or the iPhone was to the traditional phone, says The New York Times writer Thomas L. Friedman.

“That is, it will bring robots to the small business and even home and enable people to write apps for them the way they do with PCs… read more

Drugs

September 3, 2012

Self-portrait on mushrooms (credit: Bryan Lewis Saunders)

“After experiencing drastic changes in my environment, I looked for other experiences that might profoundly affect my perception of the self. So I devised another experiment where everyday I took a different drug and drew myself under the influence.

“Within weeks I became lethargic and suffered mild brain damage. I am still conducting this experiment but over greater lapses of time.  I only take drugs that are given… read more

A nanocopter camera that follows you around, streaming video to your smartphone

February 14, 2013

MeCam

Always Innovating is developing a $49. tiny flying video camera called the MeCam, due out in 2014.

The camera streams live video to your smartphone, allowing you to stream or upload videos. A nanocopter with 4 spinning rotors houses the camera, with an ARM Cortex-A9 processor, 1GB of RAM, WiFI, and Bluetooth.

The MeCam launches from the palm of a hand and hovers instantly. It streams… read more

Are you ready for the Internet of Cops?

March 3, 2014

FirstNet-challenges

FirstNet — a state-of-the-art communications network for paramedics, firemen and law enforcement at the federal, state and local level — will give cops on the streets unprecedented technological powers, and possibly hand over even more intimate data about our lives to the higher ends of the government and its intelligence agencies, Motherboard reports.

According to a series of presentation slides from December last year, FirstNet… read more

A better brain implant: listening to single neurons

November 12, 2012

SEM image of a fully assembled, functional microthread electrode (credit: Takashi Kozai)

A thin, flexible electrode developed at the University of Michigan is 10 times smaller than the nearest competition and could make long-term measurements of neural activity practical.

This kind of technology could also be used eventually to send brain-computer-interface (BCI) signals to prosthetic limbs, overcoming inflammation caused by larger electrodes, resulting in damage to both the brain and the electrodes.

Existing electrodes are stiff and enormous… read more

New cosmic background radiation map challenges some foundations of cosmology

March 22, 2013

Planck_CMB_large

The most detailed map ever created of the cosmic microwave background — the relic radiation from the Big Bang — acquired by ESA’s Planck space telescope, has been released, revealing features that challenge the foundations of our current understanding of the Universe and may require new physics.

  • The fluctuations in the CMB temperatures at large angular scales do not match those predicted by the

read more

Biotech is thrusting us into new political territory

August 29, 2012

Human_fetus_10_weeks_with_amniotic_sac

Stem cells, embryo research and synthetic biology are just a few of the issues that will force strange new political alliances, University of Pennsylvania bioethicist Jonathan D. Moreno writes in New Scientist.

The new biology, or biotechnology — including stem cells, embryo research, synthetic biology and reproductive technology — has unprecedented power to change basic life processes.

One recent example is the controversy over the “three-parent… read more

IBM launches functioning brain-inspired chip

Operates at 46 billion “synaptic operations” per second per watt; 100 trillion "synapses" planned, matching the approximate number in the human brain
August 7, 2014

IBM neurosynaptic chip (credit: IBM)

IBM announced today, August 7, the first computer chip to achieve one million programmable “neurons,” 256 million programmable “synapses,” and 46 billion “synaptic operations” per second per watt — simulating the function of neurons and synapses in the brain.*

Neurosynaptic. At 5.4 billion transistors, this low-power, production-scale “neurosynaptic” (brain-inspired) chip (the size of a postage stamp), is one of the largest CMOS chips ever built, IBM says.… read more

close and return to Home