Recently Added Most commented

Civilization faces ‘perfect storm of ecological and social problems’

February 22, 2012

(credit: BP)

Celebrated scientists and development thinkers today warn that civilization is faced with a perfect storm of ecological and social problems driven by overpopulation, overconsumption, and environmentally malign technologies.

In the face of an “absolutely unprecedented emergency,” say the 18 past winners of the Blue Planet prize — the unofficial Nobel for the environment — society has “no choice but to take dramatic action to avert a collapse of civilisation. Either we… read more

Bell Labs invents lensless camera

June 4, 2013

Lensless camera (credit: Gang Huang, Hong Jiang, Kim Matthews, Paul Wilford)

Researchers at Bell Labs in New Jersey say they’ve used compressive sensing to build a camera that needs no lens and uses only a single sensing pixel to take photographs, MIT Technology Review reports.

What’s more, the images from this camera are never out of focus.

The invention could revolutionize optical, infrared and millimeter-wave imaging

This revolutionary lensless camera has a number of advantages over… read more

Quantum robots will be more creative, faster, smarter, say researchers

October 8, 2014

The theoretical work has focused on using quantum computing to accelerate the machine learning. (Credit: SINC)

Quantum computing should be applied to robots, automatons, and other agents that use AI to make them more creative and to learn and respond faster than conventional robots, researchers from the Complutense University of Madrid (UCM) and the University of Innsbruck (Austria) recommend.

In a study in the journal ‘Physical Review X’ modeling the use of quantum physics in future robots (and other agents), they demonstrate that… read more

2045: The Year Man Becomes Immortal

February 10, 2011

timecover

Time magazine just published a comprehensive cover story on the Singularity and Ray Kurzweil’s “radical vision for humanity’s immortal future.”

“Kurzweil’s interest in humanity’s cyborganic destiny began about 1980 largely as a practical matter. He needed ways to measure and track the pace of technological progress…(Kurzweil) has been publishing his thoughts about the future of human and machine-kind for 20 years, most recently in The Singularity Isread more

When slower is faster: how to get rid of traffic lights

Communicating vehicles could zip through intersections more efficiently, but would they be hackable?
March 18, 2016

Intersection congestion (credit: Google Earth)

Traffic-light-free transportation design, if it ever arrives, could allow twice as much traffic to use the roads, according to a newly published open-access study in PLoS One co-authored by MIT researchers.

The idea is based on future vehicles equipped with the kind of sensors used in autonomous vehicles and that communicate wirelessly with each other, rather than grinding to a halt at traffic lights.

The researchers created a… read more

3D printing lowers environmental impact, says study

October 5, 2013

3d_printed_blocks_large

Making things at home on a 3D printer uses less energy — and therefore releases less carbon dioxide — than producing it in a factory and shipping it to a warehouse.

That’s according to a study led by Joshua Pearce, an associate professor of materials science and engineering/electrical and computer engineering at Michigan Technological University.

The team conducted life-cycle impact analyses on three products:… read more

How the brain ‘takes out the trash’ while we sleep

October 18, 2013

cerebral_spinal_fluid

A new study shows that a recently discovered system that flushes waste from the brain is primarily active during sleep, giving fresh meaning to the old adage that a good night’s sleep clears the mind.

This revelation could transform scientists’ understanding of the biological purpose of sleep and point to new ways to treat neurological disorders.

“This study shows that the brain has different functional states… read more

Could we build a 20-kilometer-high space tower?

September 12, 2012

(NASA MSFC, Artist Pat Rawling)

Science-fiction novelist Neal Stephenson imagines a 20-kilometer-high steel tower that reaches into the stratosphere.

From that height, planes could save fuel by docking at the tower rather than landing, and space missions could do the same by launching from it.

Stephenson is teaming up with a structural engineer, Keith Hjelmstad at Arizona State University (ASU), to work out how to actually build the tower, New Scientist reports.… read more

The future of education eliminates the classroom, because the world is your class

March 25, 2013

Hypercities (credit: UCLA et at.)

Technology can turn our entire lives into learning experiences via “socialstructed learning,” an aggregation of microlearning experiences drawn from a rich ecology of content and driven not by grades but by social and intrinsic rewards, suggests Marina Gorbis, Executive Director at the Institute for the Future, in Fast Company.

“Today’s obsession with MOOCs is a reminder of the old forecasting paradigm: In the early stages of technology… read more

Disruptions: on the fast track to routine 3D printing

February 19, 2013

makerbot

Hod Lipson, an associate professor and the director of the Creative Machines Lab at Cornell, said “3D printing is worming its way into almost every industry, from entertainment, to food, to bio- and medical-applications,” The New York Times reports.

Dr. Lipson, the co-author of “Fabricated: The New World of 3D Printing,” said… read more

Are three-person designer babies ethical?

The Hastings Center asks how should parents determine what sort of child they have?
March 17, 2014

(Credit: iStock)

From genetic and genomic testing to new techniques in human assisted reproduction, various technologies are providing parents with more of a say about the children they have and “stirring the pot of designer baby concerns,” writes Thomas H. Murray, President Emeritus of The Hastings Center, in a commentary in Science.

Murray calls for a national conversation about how much discretion would-be parents should have. “Preventing a lethal… read more

What does the assistive robot of the future look like?

October 16, 2013

human vs robot face

It depends. Older and younger people have varying preferences about what they would want a personal robot to look like, and they change their minds based on what the robot is supposed to do, a new study from the Georgia Institute of Technology has found.

Participants were shown a series of photos portraying either robotic, human, or mixed human-robot faces and were asked to select… read more

Harvard scientists to build Iron Man-like suit for military

July 26, 2012

wyss_smart.suit1_1

Harvard University scientists are working on an Iron Man-like smart suit that could improve soldiers’ endurance in war zones, Network World reports.

The university received a $2.6 million research grant for the project from DARPA.

The suit, which is expected to include sensors and its own energy source, will be designed to delay the onset of fatigue, enabling soldiers to travel further in the field, while… read more

IBM’s Watson goes to medical school

November 2, 2012

(Credit: IBM)

Next up for Watson: a stint as a medical student at the Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, New York Times Bits reports.

The collaboration includes a bit of controlled crowdsourcing, with the Cleveland clinicians and medical school students answering Watson’s questions and correcting its mistakes.

“Hopefully, we can contribute to the training of… read more

Ivanpah solar electric generating system connects to grid

September 30, 2013

ivanpah featured

The Ivanpah Solar Electric Generating System in California’s Mojave Desert produced its first output of energy when the first of three towers was synchronized last week to the power grid for the first time.

Power generated from Ivanpah will first go to Pacific Gas and Electric (PG&E), followed by Southern California Edison in the coming months.

Ivanpah is the largest solar thermal plant in the… read more

close and return to Home