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The discovery of a complex organic molecule in space suggests the origins of life can be f...

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) group of radio telescopes have discovered a carbon-based molecule with a branched structure – a common feature in molecules that are required for life to form. Contained within a giant gas cloud in the star-forming region of Sagittarius B2, the molecule of isopropyl cyanide is the first hint that other complex molecules may form in space before finding their way to the surface of planets.  Read More

The first experimental evidence has shown that clusters of 40 boron atoms form a molecular...

Buckyballs (or Buckminsterfullerene), the soccer ball-like structures of 60 carbon atoms, have a new playmate. Previously only theorized, researchers from Brown University in the US and Shanxi and Tsinghua Universities in China have been the first to experimentally observe a boron "buckyball."  Read More

The 3D model of the G-quadruplex, a four-stranded DNA sequence, that is already in use as ...

While two-dimensional modeling of double-stranded DNA molecules has been useful for the purpose of cancer research, the composition of the G-quadruplex, a four-stranded DNA sequence, has proven a different beast. A 3D printing lab at the University of Alabama has successfully produced a physical model of its molecular structure, improving understanding of its makeup and potentially, helping develop a treatment for pancreatic cancer.  Read More

Scientist have created a new form of matter by coaxing photons to interact with each other...

Scientists from Harvard and MIT have jointly demonstrated that, in specific conditions, photons can be made to interact with each other and form molecules. Such groupings of photons, dubbed “Photonic molecules”, constitute an entirely new form of matter, which until recently was purely theoretical. Combining the properties of light and those of solids, in terms of physics this new form of matter is not unlike a certain material that millions of Star Wars fans are already well familiar with. Lightsaber material.  Read More

Professor Jennifer Curtis 'painting' the 30-micron Mini Lisa

Arguably the world’s most famous painting, da Vinci's Mona Lisa has now been copied onto the world’s smallest canvas at the Georgia Institute of Technology. Associate Professor Jennifer Curtis' "Mini Lisa" is one-third the width of a human hair, with details as small as one-eighth of a micron. Mini Lisa demonstrates the flexibility of a new nanolithography technique that can vary the surface concentration of molecules on very small portions of a substrate.  Read More

Detonation of a laser-guided warhead on an armored personnel carrier (Photo: Eglin AFB 780...

The advent of unmanned combat vehicles is generating a need for smaller weapon systems to fit their reduced dimensions. As a result, more powerful explosives are being sought to get the most performance from smaller warheads. Introduction of new explosives is a rather slow process, as premature detonation of an explosive is extremely embarrassing. The desire for higher-performance explosives persists, though, so explosive chemists get used to dancing along the edge of instability. Fortunately, new chemistry occasionally appears that pushes the edge back a bit. The recent synthesis of a stable, high-performance explosive by a research team at the University of Michigan indicates that such new chemistry is now at hand.  Read More

Atomic force micrograph of the olympicene molecule

Chemistry isn't about to be left out of the buzz surrounding the upcoming 2012 Summer Olympics in London. British chemists have collaborated with IBM Research - Zurich to develop and image a molecule just 1.2 nanometers wide that looks like the five Olympic rings.  Read More

Prof. Robert Zoellner, with a model of the molecule created by ten year-old Clara Lazen

I don't know about other people, but when I was a child, I was inventing things such as a musical instrument made out of a folded piece of cardboard and some rubber bands. Ten year-old Clara Lazen, however, has done something a little more noteworthy. The fifth-grader from Kansas City, Missouri, built a model of a molecule that is new to science. If the molecule itself were to actually be created, it could possibly be used for energy storage, or in explosives.  Read More

An illustration depicting X-ray flashes being generated in the XFEL(Image: European XFEL)

In order to capture slow-motion footage in which a bullet can actually be seen traveling through the air, a camera has to film at a speed somewhere in the neighborhood of 5,000 frames per second. Given that as a benchmark, what would be the purpose of a camera that manages a whopping 4.5 million fps? In the case of the UK-based Science and Technology Facilities Council (STFC)'s new X-ray camera, it's to obtain three-dimensional images of individual molecules.  Read More

A molecule of fulvalene diruthenium, which changes its configuration when it absorbs heat,...

In figuring out how a molecule called fulvalene diruthenium works to store and release heat, researchers at MIT may have paved the way for a rechargeable battery that stores heat instead of electricity. Although the molecule was discovered in 1996, ruthenium’s rarity and cost has ruled out it’s widespread use but the researchers say understanding the fundamental mechanism of how the molecule works should make it possible to find similar chemicals based on more abundant, less expensive materials.  Read More

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