Recently Added Most commented

Rise of the Planet of the Apes

August 5, 2011 by Amara D. Angelica

rise

At last, a potential worthy successor to Limitless. Rise of the Planet of the Apes, opening Friday August 5, is a prequel to Planet of the Apes — a reality-based cautionary tale and science fiction/science fact blend. Genetic engineering experiments lead to the development of intelligence in apes and the onset of a war for supremacy.

This addition to the series takes place in the… read more

Thinking quantitatively about technological progress

July 11, 2011 by Anders Sandberg

Production growing exponentially (credit: Béla Nagy, Santa Fe Institute)

I have been thinking about progress a bit recently, mainly because I would like to develop a mathematical model of how brain scanning technology and computational neuroscience might develop.

Experience curves

In general, I think the most solid evidence of technological progress is Wrightean experience curves. These are well documented in economics and found everywhere: typically the cost (or time) of manufacturing… read more

How to access TV news on any topic for the last three years

September 20, 2012 by Amara D. Angelica

internet_archive_news

This is fantastic news for journalists and voters: the Internet Archive has launched the free TV News Search & Borrow service.

The collection now contains 350,000 news programs collected over 3 years from national U.S. networks and stations in San Francisco and Washington D.C.  The archive is updated with new broadcasts 24 hours after they are aired.  Older materials are also being added.… read more

Ask Ray | Supporting women in the sciences and technology

April 28, 2014

(credit: iStock)

Dear readers,

There is a major push in Silicon Valley to recruit more women into software engineering. The overall issue of the lack of women in this field is a national issue.

I strongly encourage and support women in the sciences and in technology. I wanted to share this recent article in The New York Times.

The New York Times | Technology’sread more

Am I bot or not?

Deconstructing the "uncanny valley"
January 27, 2016

turk ft

By Gregg Murray

Before IBM’s Deep Blue made it cool, there was a chess-playing computer. In the late 18th century and into the 19th, it wowed incredulous audiences who couldn’t tell, though many suspected, that a human was somehow behind it. For these Western European spectators, the machine’s Turkish-inspired dress added to their perverse questioning of its humanness. History refers to this false automaton as the… read more

When The Speed Of Light Is Too Slow: Trading at the Edge

November 11, 2010 by Thomas McCabe

optimaltradinglocations

Modern stock market trading computers have become so fast that the speed of light is now their key limiting factor. A new paper by a physicist and a mathematician explains how traders can take advantage of this ultimate speed limit.

Computers were originally introduced in trading because they are faster than us in responding to market signals. A human trader might buy up a million shares of Microsoft for… read more

Getting ‘hallucinating’ robots to arrange your room for you

June 20, 2012 by Amara D. Angelica

A robot populates a room with imaginary human stick figures in order to decide where objects should go to suit the needs of humans (credit: Personal Robotics Lab, Cornell)

When we last (virtually) visited the Personal Robotics Lab of Ashutosh Saxena, Cornell assistant professor of computer science, we learned that they’ve taught robots to pick up after you, while you sit around and watch Futurama.

But why stop there in your search for the ultimate slave robot? Now they’ve taught robots where in a room you might stand, sit, or work,read more

Evidence of extraterrestrial life?

March 7, 2011 by Amara D. Angelica

Ivuna CI1 meteorite filament. partially encased in thin carbon-rich sheath. Image: Richard B. Hoover

Richard B. Hoover, Ph.D. NASA/Marshall Space Flight Center has discovered evidence of microfossils similar to terrestrial cyanobacteria in freshly fractured slices of the interior surfaces of two meteorites. He found that similar to trichomic cyanobacteria and other trichomic prokaryotes such as filamentous sulfur bacteria.

“The filaments have been observed to be embedded in freshly fractured internal surfaces of the stones,” said. “They exhibit features (eg, the size and size… read more

I’ve seen the future of electronics and it’s … vacuum tubes!

July 12, 2012 by Amara D. Angelica

back_to_the_vacuum

Huh? Yep, you read it right.

We are bumping into a limit to increasing transistor speed, determined by the “electron transit time” — the time it takes an electron to travel, says Hong Koo Kim, a professor in the University of Pittsburgh’s Swanson School of Engineering.

It’s back to the vacuum, folks.

Kim explains: electrons traveling inside a semiconductor device frequently experience collisions or scattering… read more

How to remote-control a robot on another planet

July 4, 2011 by Amara D. Angelica

justin_the_robot

Meet Justin, an android on Earth who will soon be controlled remotely by an astronaut in the European Space Agency’s Columbus laboratory on the International Space Station. The astronaut will don an exoskeleton to remotely control Justin.

The long-range goal: explore the Moon and planets with tele-operated robots.

How to learn things automatically

December 12, 2011 by Amara D. Angelica

Decoded Neurofeedback

OK, this one’s right out of The Matrix and The Manchurian Candidate.

Imagine watching a computer screen while lying down in a brain imaging machine and automatically learning how to play the guitar or lay up hoops like Shaq O’Neal, or even how to recuperate from a disease — without any conscious knowledge.

Researchers at Boston University (BU) and ATR Computational Neuroscience Laboratories in Kyoto, Japan… read more

A super-memory smart drug?

December 15, 2011 by Amara D. Angelica

Suppression of PKR

Could this be the “Limitless” breakthrough we’ve been looking for?

Researchers at Baylor College of Medicine  (BCM) have discovered that when the activity of PKR — a molecule normally elevated during viral infections — is inhibited in the brain, mice learn and remember dramatically better.

“The molecule PKR (the double-stranded RNA-activated protein kinase) was originally described as a sensor of viral infections,… read more

Social networks, surveillance, and terrorism

January 10, 2012 by Amara D. Angelica

(Credit: iStockphoto)

“We are creating systems of comprehensive surveillance in which a billion people are involved and those people’s lives are being lived under a kind of scrutiny which no secret police service is the 20th century could ever have aspired to achieve,” claims militant digital privacy advocate Eben Moglen, Betabeat reports.

“And all of that data is being collected and sold by people whose goal it is to… read more

Internet radio without the web

High quality music service on Kickstarter to offer 40 million songs, using caching instead of streaming
March 23, 2015 by Amara D. Angelica

AIVVY headset (credit: AIVVY)

I got this post today from Martine Rothblatt, PhD, CEO of United Therapeutics:

” I am very excited. March 24, 2015 is Kickstarter launch for AIVVY — CEO in pictures showing me smartphone control interface.  I’m in! It is best audio streaming interface I’ve ever experienced, and compatible with Sirius XM.

“Lets you run/bike and listen to great audio without getting RF power across your skin from cellular… read more

Electronic hippocampal system turns long-term memory on and off, enhances cognition

June 17, 2011 by Amara D. Angelica

electrode_array

Can we reverse-engineer the brain, and eventually replace damaged portions of it with electronic devices? Research just announced suggests that’s a realistic idea.

In a major breakthrough in treating brain disorders, Theodore Berger and his team at the USC Viterbi School of Engineering’s Department of Biomedical Engineering, along with Wake Forest University researchers, have developed a neural prosthesis for rats that is able to restore their ability… read more

close and return to Home