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Science

Scientists have used etched silicon nanoparticles in the anode of a next-generation lithiu...

In some peoples’ opinion, electric cars won’t become truly viable until their batteries offer a lot more driving range, and can be recharged much more quickly than is currently possible. Well, those people may soon be getting their wish. Scientists at the University of Southern California have developed a new type of lithium-ion battery, that they claim holds three times as much energy as a conventional li-ion, and can be recharged in just ten minutes.  Read More

Professor Xiong Qihua and his team used a laser to cool the compound Cadmium Sulfide (Phot...

A research team at Singapore’s Nanyang Technological University (NTU) has successfully used a laser to cool down a semiconductor material known as Cadmium Sulfide. The results of the recently published study could lead to the development of self-cooling computer chips and smaller, more energy efficient air conditioners and refrigerators that don't produce greenhouse gases.  Read More

The laser isotope ratio-meter, which is being used to detect counterfeit honey

When someone mentions counterfeiting, it brings up images of money, watches or DVDs. It certainly doesn't make honey spring to mind, yet honey smuggling and counterfeiting is an international problem involving hundreds of millions of dollars. In an effort to combat this, the European Space Agency (ESA) is funding a demonstration project to adopt lasers designed to study the Martian atmosphere, to detect fake honey.  Read More

The new Landsat 8 will continue NASA's 40-year program (Photo: NASA)

NASA's Landsat Data Continuity Mission (LDCM) spacecraft was successfully placed in orbit earlier this week. The mission marks the continuation of the 40-year Landsat Earth-observation program, which aids in the study of dynamic and ongoing changes to the planet.  Read More

UC3M's combined GPS unit and inertial measurement unit

Many of us use our vehicle navigation systems on a daily basis, and as self-driving cars come into common use – assuming they do – such systems will become even more important. Unfortunately, however, the GPS technology that’s integral to vehicle navigation can be thwarted by obstacles such as tall buildings. A team of researchers at Spain’s Universidad Carlos III de Madrid (UC3M) are attempting to address that problem, with a system that is said to drastically boost GPS accuracy in city driving.  Read More

Imitating the color mechanism of the peacock's feathers could enable next-gen, high resolu...

Structural color, which is the foundation that makes things like a peacock's tail feathers appear iridescent, has been an area of study for scientists as they try to adapt it for use in everyday technologies – only without the “rainbow effect” that makes the colors unstable depending on the angle of view. Now, Researchers at the University of Michigan have mimicked the peacock's color mechanism in an approach that could lead to high resolution reflective color displays and have implications for data storage, cryptography and counterfeiting.  Read More

The Bastard Hogberry was one of the inspirations for the color-changing fibers

Materials scientists at Harvard University and the University of Exeter have invented a new class of polymer fibers that change color when stretched. As is often seen in nature, the color is not the result of pigments, but rather comes from the interference of light within the multilayered fiber. Inspired by Margaritaria nobilis – also known as the Bastard Hogberry – the new fibers may lead to new forms of sensors, and possibly to smart fabrics whose color changes as the fabric is stretched, squeezed, or heated.  Read More

Halley VI, Britain’s latest and greatest Antarctic Research Station, has opened and will b...

Just over a century after Captain Robert Falcon Scott’s Antarctic expedition came to a tragic close, Britain’s latest and greatest Antarctic Research Station has opened and will become fully operational over the coming weeks. The £25.8 million (US$40.6 million) facility was designed by Hugh Broughton Architects and engineering firm AECOM, and represents a continued commitment from the UK's scientific community to maintain a cutting-edge facility in the region.  Read More

Research conducted at Princeton and Rutgers Universities offers hope of synthetic catalyst...

Hydrogen is often hailed as a promising environmentally-friendly fuel source, but it is also relatively expensive to produce. However, new research conducted at Princeton University and Rutgers University poses the opportunity to produce hydrogen from water at a lower cost and more efficiently than previously thought possible.  Read More

When a paddle tries to return a supersonic ping-pong ball -- the paddle loses! (Photo: Mar...

The fastest serve ever recorded by a ping-pong player moved at about 70 mph (113 km/h). Professor Mark French of Purdue University's Mechanical Engineering Technology department and his graduate students, Craig Zehrung and Jim Stratton, have built an air gun for classroom demonstrations that fires a ping-pong ball at over Mach 1.2 (900 mph or 1,448 km/h). As the picture above shows, that's fast enough for the hollow celluloid balls to blow a hole through a standard paddle.  Read More

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