An open-source robo-surgeon

University of Washington researchers have developed medical robots with wing-like arms, called Ravens, for robotic surgery. Originally developed for the

Make every surface a touch screen

Developed by Microsoft Research, Wearable Multitouch Interaction turns any surface in the user’s environment into a touch interface. “We wanted to

First-ever images of atoms moving in a molecule

Using a new ultrafast camera, researchers have recorded the first real-time image of two atoms vibrating in a molecule. They used the energy of a

The future of space

In the new book Space Chronicles: Facing the Ultimate Frontier, Neil deGrasse Tyson says America is at a critical moment for future space exploration, as he

World's best measurement of W Boson mass points to Higgs mass and tests standard model

The latest measurement of the mass of the W boson from the Tevatron experiments. The new combined result is twice as precise as the previous world average, and places limits on the mass of the Higgs consistent with the limits from direct searches at the LHC and Tevatron.

Developing sustainable power

Scientists suggest that renewable energy is a viable option for electrical power in developing and emerging nations. Researchers point out that in most of these nations, the demand for energy far exceeds the generating capacity.

World's smallest radio stations: two molecules communicate via single photons

We know since the dawn of modern physics that although events in our everyday life can be described by classical physics, the interaction of light and matter is down deep governed by the laws of quantum mechanics. Despite this century-old wisdom, accessing truly quantum mechanical situations remains nontrivial, fascinating and noteworthy even in the laboratory. Recently, interest in this area has been boosted beyond academic curiosity because of the potential for more efficient and novel forms of information processing.

Record-speed wireless data bridge demonstrated: takes high-speed communications the 'last mile'

Scientists have created a new way to overcome many of the issues associated with bringing high-speed digital communications across challenging terrain and into remote areas, commonly referred to as the "last mile" problem. The researchers developed a record-speed wireless data bridge that transmits digital information much faster than today

Future smart phones will project images on the wall

New laser light source has a global market in consumer electronics. Mobile phones currently on the market are capable of showing high quality images and video, but the phones

Trusting feelings when predicting future events: the emotional oracle effect

People with higher trust in their feelings were more likely to correctly predict a variety of future events. The researchers call this phenomenon the emotional oracle effect.

More powerful electric cars: mechanism behind capacitor's high-speed energy storage discovered

Researchers have discovered the means by which a polymer known as PVDF enables capacitors to store and release large amounts of energy quickly. Their findings could lead to much more powerful and efficient electric cars.

Oxygen detected in atmosphere of Saturn's moon Dione

Los Alamos National Laboratory scientists and an international research team have announced discovery of molecular oxygen ions (O2+) in the upper-most atmosphere of Dione, one of the 62 known moons orbiting the ringed planet. The research appeared recently in Geophysical Research Letters and was made possible via instruments aboard NASA's Cassini spacecraft, which was launched in 1997.

Communication technologies including smartphones and laptops could now be 1,000 times faster

Many of the communication tools of today rely on the function of light or, more specifically, on applying information to a light wave. Up until now, studies on electronic and optical devices with materials that are the foundations of modern electronics -- such as radio, TV, and computers -- have generally relied on nonlinear optical effects, producing devices whose bandwidth has been limited to the gigahertz (GHz) frequency region. (Hertz stands for cycles per second of a periodic phenomenon, in this case 1billion cycles).

Space weather: explosions on Venus

In the grand scheme of the solar system, Venus and Earth are almost the same distance from the sun. Yet the planets differ dramatically: Venus is some 100 times hotter than Earth and its days more than 200 times longer. The atmosphere on Venus is so thick that the longest any spacecraft has survived on its surface before being crushed is a little over two hours. There's another difference, too. Earth has a magnetic field and Venus does not -- a crucial distinction when assessing the effects of the sun on each planet.