Most Recently Added Most commentedBy Title | A-Z

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

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

Future Day: a new global holiday March 1

February 29, 2012

future_day

Why are nearly all our holidays focused on celebrating the past, or the cyclical processes of nature? Why not celebrate the amazing future we are collectively creating?

That’s the concept behind a new global holiday, Future Day (March 1), conceived by AI researcher Dr. Ben Goertzel.

Future Day 2012 gatherings are scheduled in more than a dozen cities, as well as in… read more

Internet activists on red alert ahead of United Nations conference

How the ITU could put the Internet behind closed doors
November 16, 2012

R.I.P._Internet

Internet activists are warning that next month’s meeting of the International Telecommunications Union, a United Nations body charged with overseeing global communications, may have significant and potentially disastrous consequences for everyday Internet users, Mashable reports.

Called the World Conference on International Telecommunications, the meeting is intended to update some of the aging international law that governs the flow of information online. The meeting is mostly closed to… 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

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

Google has officially eaten the newspaper industry

November 16, 2012

google_ad_revenue

Newspapers have continued to churn out the same content while watching their advertisers steadily flee for sites like Craigslist, Yahoo, the Huffington Post/AOL, Facebook, and Google, says writer Will Oremus in Slate Future Tense.  

The chart above, from Statista’s Felix Richter, plots Google’s digital advertising revenue against the print advertising revenue of all U.S.… read more

Future foods: what will we be eating in 20 years’ time?

August 6, 2012

800px-Insect_food_stall

Volatile food prices and a growing population mean we have to rethink what we eat, say food futurologists. So what might we be serving up in 20 years’ time, asks BBC News?

  • Insects will become a staple of our diet: a great source of protein, cost less to raise than cattle, consume less water and do not have much of a carbon footprint.
  • Sonic-enhanced food: certain sounds could

read more

Chinese-made unmanned vehicle passes freeway test

January 24, 2013

fierce_lion_3

An unmanned vehicle designed by Military Transportation University of the PLA (MTU) recently won top prize in the fourth Future Challenge, a contest for intelligent vehicles, China.org.cn reports.

The vehicle, a third-generation prototype named “Fierce Lion 3,” completed a 114-kilometer journey within 85 minutes, with a top speed of 105 kilometers per hour, making itself China’s first unmanned vehicle to pass a freeway test.

Third party… read more

close and return to Home