Waterproof fabrics that whisk away sweat could be the latest application of microfluidic technology developed by bioengineers at the University of California, Davis.

The new fabric works like human skin, forming excess sweat into droplets that drain away by themselves, said inventor Tingrui Pan, professor of biomedical engineering.

One area of research in Pan’s Micro-Nano Innovations Laboratory at UC Davis is a… read more

Salamanders’ immune systems are key to their remarkable ability to regrow limbs, and could also underpin their ability to regenerate spinal cords, brain tissue and even parts of their hearts, scientists have found.

In research published in the Proceedings of the National Academy of Sciences (open access), researchers from the Australian Regenerative Medicine Institute (ARMI) at Monash University found that when immune cells known as macrophages… read more

Activating an enzyme known to play a role in the anti-aging benefits of calorie restriction delays the loss of brain cells and preserves cognitive function in mice, according to a study published in the May 22 issue of The Journal of Neuroscience.

The findings could one day guide researchers to discover drug alternatives that slow the progress of age-associated impairments in the brain.… read more

Now customers can access Watson’s question-answering power directly.

IBM has unveiled the IBM Watson Engagement Advisor, a cognitive computing assistant that “learns, adapts and understands a company’s data quickly and easily,” according to IBM.

The IBM Watson Engagement Advisor‘s “Ask Watson” feature can quickly help address customers’ questions, offer feedback to guide their purchase decisions, and troubleshoot their problems.… read more

Researchers in the Optical and Quantum Communications Group at MIT’s Research Laboratory of Electronics (RLE) have experimentally demonstrated a new quantum communication protocol that solves two basic problems with achieving practical quantum encryption.

Quantum key distribution (QKD) requires the inefficient transmission of a huge number of bits for each one that’s successfully received. And QKD depends on the properties… read more

There are many neurons, especially in brain regions that perform sophisticated functions such as thinking and planning, that react in different ways to a wide variety of things.

MIT neuroscientist Earl Miller first noticed these unusual activity patterns about 20 years ago, while recording the electrical activity of neurons in animals that were trained to perform complex tasks.

“We started noticing early on that… read more

Advanced Cell Technology, Inc. (ACT) has confirmed that the vision of a patient enrolled in a clinical investigation of the company’s retinal pigment epithelial (RPE) cells derived from human embryonic stem cells (hESCs) has improved from 20/400 to 20/40 following treatment.

ACT is currently enrolling patients in three clinical trials in the U.S. and Europe for treatment of Stargardt’s macular dystrophy (SMD) and dry age-related… read more

Philip Rosedale, founder of once-popular virtual world Second Life, has created a new company called High Fidelity. As suggested by the video above and the blog, the company is developing more natural ways for avatars to communicate (with heads and hand movements, for example) and with low latency (faster response time).

“Imagine holding your phone and being able to twist and move your avatar’s hand.… read more

A new tool that could help map and track the interactions between neurons in different areas of the brain is being developed by University of Texas Arlington assistant professor of physics Samarendra Mohanty.

The technology would be useful in the BRAIN (Brain Research Through Advancing Innovative Neurotechnologies) mapping initiative.

This new method, which uses a fiber-optic, two-photon, optogenetic stimulator, has been used on… read more

A harmless form of brain stimulation called transcranial random noise stimulation (TRNS) can help you learn math faster, researchers report.

“With just five days of cognitive training and noninvasive, painless brain stimulation, we were able to bring about long-lasting improvements in cognitive and brain functions,” says Roi Cohen Kadosh of the University of Oxford.

The enhancements to the speed of calculation- and memory-recall-based arithmetic learning held for a… read more

It’s been a long-sought goal that has proved elusive: how to engineer a property called a band gap into graphene, needed to use graphene in making transistors and other electronic devices.

Now MIT researchers have taken a major step toward making graphene with a band gap.

The new technique involves placing a sheet of graphene — a carbon-based material whose structure is… read more

Lawrence Berkeley National Laboratory (Berkeley Lab) scientists have developed the first fully integrated nanosystem for artificial photosynthesis,  in which solar energy is directly converted into chemical fuels.

“Similar to the chloroplasts in green plants that carry out photosynthesis, our artificial photosynthetic system is composed of two semiconductor light absorbers, an interfacial layer for charge transport, and spatially separated co-catalysts,” says Peidong Yang, a… read more

Researchers of the Fraunhofer Institute for Applied Solid State Physics and the Karlsruhe Institute for Technology have achieved wireless transmission of 40 Gbit/s over a distance of one kilometer, a new world record.

The technology may help provide future broadband access to the Internet in rural areas and places which are difficult to access.

Using a high frequency range between 200 and 280 GHz… read more

(Credit: Credit Suisse)

“The next big thing” is the rise of sophisticated wearable technology, such as smart watches, and other accessories, according to Credit Suisse semiconductor analysts, Fortune reports.

The wearables market is perhaps $3 billion to $5 billion today, rising to perhaps $30 billion to $50 billion over the next three to five years, the analysts forecast, adding that there may… read more

The International Space Development Conference (ISDC), produced by the National Space Society (NSS) — the happening place to learn about the future of space — kicks off Thursday May 23 and runs through Monday May 27 at the Hyatt Regency La Jolla in San Diego, California. ISDC speakers will discuss a wide range of breakthroughs in space development. Here are just two that I find especially interesting. (Full… read more

Zoltan Istvan’s The Transhumanist Wager is an epic story of radical libertarian ideas, their enemies, and the violent global conflict that ensues, painted in strong saturated colors with little room for intermediate shades and character development.

After reading cover to cover, and then reading it more carefully, I have mixed love/hate feelings about this novel.

It’s a page turner. Istvan — a former journalist… read more

This is a really interesting article about body and mind which I recently read. I wanted to share it with my readers:

The New York Times | “I am not this body”

Here is a compelling excerpt: “I do not identify with my body. I have a body but I am a mind.

“My body and I have an intimate but awkward relationship, like foreign roommates who share… read more

“Where’s my flying car?”

Skeptics have trashed predictions of flying cars with this annoying question ever since the Jetsons.

But now Terrafugia Inc. has announced feasibility studies of a four-seat, vertical takeoff and landing (VTOL) [similar to a helicopter] plug-in hybrid-electric flying car, the TF-X.

Just tell it where to go. It flies (and lands) for you — no runway needed — and… read more

“Google’s self-driving car gathers 750 megabytes of sensor data per SECOND! That is just mind-boggling to me. Here is a picture of what the car ‘sees’ while it is driving and about to make a left turn. It is capturing every single thing that it sees moving — cars, trucks, birds, rolling balls, dropped cigarette butts, and fusing all that together to make its decisions while driving. If it sees… read more

Mr. Kurzweil,

I’m currently in the middle of How to Create a Mind. I’m struggling with this one a bit more than you’re other books, but it’s very enjoyable and elucidating.

You have for some time predicted human level machine intelligence arriving by 2029.

However, in Mind you estimate the speed of a computer necessary to simulate the brain at 100 trillion cps, and state that the… read more

Dr. Kurzweil,

My name is Stanley. I too was born and bred in Queens, New York. I am also an Alcor member since 1992. I was part of the New York stabilization team and was part many cryonic cases.

I I am currently experiencing an extreme case of death terror.

I am 45 years old and am desperate not to require cryopreservation, and live to be uploaded.… read more

This is part two of a two-part series on the limits of human economic growth on planet Earth.  Part one details some of the environmental and natural resource challenges we’re up against. Part two, here, looks at the ultimate size of the resource pool and solutions to our problems.  Both parts are based on Ramez Naam’s new book, The Infinite Resource: The Power of Ideas on a Finite… read more

This is part one of a two-part series on the limits of human economic growth on planet Earth. Part one details some of the environmental and natural resource challenges we’re up against. Part two, on the ultimate size of the resource pool and solutions to our problems, will be published tomorrow and linked here. Both parts are based on Ramez Naam’s new book, The Infinite Resource: The Power… read more

Dear Professor Kurzweil,

I was hoping for your views on the potential elitization of Singularity that could lead to exacerbation of class/opportunity/economic division.

The ongoing quest for extending human life and artificially enhancing its quality testifies to our instincts for permanence and survival at all cost.

Technologically acquired supremacy breaks the well accepted paradigm that improved life span, physical and cognitive performance is possible only with practice, studious effort and a healthy… read more

As a biomedical research scientist I am concerned about President Obama’s broad new research initiative ”to map the human brain.”

The BRAIN ((Brain Research through Advancing Innovative Neurotechnologies) initiative is a very ambitious, and perhaps even noble, effort, and I am most definitely not against imaging or nanotechnology as tools for research.

But, without specific goals, hypotheses or endpoints, the research effort becomes a fishing expedition. That is,… read more

Like every year, I attended the yearly conference of the Mormon Transhumanist Association (MTA), on April 6 in Salt Lake City.

It is no mystery that I am very fond of the MTA. I think it represents the best example of successful integration of transhumanist ideas in a mainstream religion, and one of the best transhumanist communities.

Man becoming godlike: belief or heresy?… read more

Hello Ray,

I would like to begin by stating that I am a huge fan and supporter of yours. I read your book The Singularity Is Near last year, and I was enchanted by all of your ideas on the exponential development of human technology and science. I am 100% singularitarian.

I understand that you are a very busy man, but I would tremendously appreciate it if you… read more

OK, it’s April 1 again, so let’s see who’s been paying attention over the past year. Which of these are:

a. An actual KurzweilAI news or blog post, based on facts.
b. An actual KurzweilAI news or blog post, but based on speculation.
c.  Fake news.

1. Rats can communicate with other rats 1000s of miles away, helping other rats navigate mazes.

2. Reality is created by… read more

Let’s say you have a incurable illness, and someone has developed a controversial stem-cell treatment that has led to a cure in about 80 patients. Do you have a right to ignore government regulations prohibiting its use?

If you live in Italy, the answer is si, thanks to Italy’s health minister, Renato Balduzzi, who has decreed that a stem-cell treatment can continue in 32 terminally ill patients, mostly children — even though… read more