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Chemistry World March 21, 2007 Richard Van Noorden	Forcing a Reaction US chemists have forced molecules to react by ripping their bonds apart with ultrasound. The scientists carefully stretched one targeted bond until it snapped, guiding the molecule's subsequent reaction into pathways forbidden by conventional chemistry.
Chemistry World May 16, 2006 Katharine Sanderson	Switching Off Polymerisation in the Dark With summer in full swing, the world of polymer science is about to get a boost following news that sunlight can kick-start living polymerisation reactions. The twist is that the reaction stops in the dark.
Chemistry World September 11, 2009 Tom Bond	Just heat and heal A polymer system based on weak, reversible bonds that can heal itself when heated has been created by UK and US chemists. The new polymers could be further developed and used in the aerospace and other industries, say the researchers.
Chemistry World March 8, 2009 Nina Notman	Polymer Crossroads Act as Tiny Reactors Scientists in the US have taken inspiration from a Dutch painter to create ultrasmall chemical reactors at the junctions of overlapping polymer nanofibres
Chemistry World April 21, 2015 James Urquhart	Plant-inspired plastics take shape Shape-shifting plastics which respond to external stimuli, similar to how Venus flytraps ensnare prey and touch-me-nots fold their leaves inwards when touched, have come a step closer thanks to a new polymer.
Chemistry World July 22, 2014 Charlie Quigg	Polymer changes color in the heat of the moment Scientists in China, the UK and the Netherlands have engineered a polydiacetylene polymer that reversibly changes color within 1 second of being heated or cooled.
Chemistry World March 29, 2012 Tegan Thomas	Hair and polymers click In the search for new haircare products, scientists in the UK have developed a new method to chemically modify hair with polymers.
Chemistry World March 9, 2006 Katharine Sanderson	Covalent Bonds Crack Under the Strain Chemists must consider engineering principles when designing molecules following news that tough carbon-to-carbon bonds break easily under mechanical strain.
Chemistry World August 22, 2008 Lewis Brindley	Conveyor belt hydrogel Chemists in Japan have developed an oscillating polymer gel that produces 'waves' which can push or pump a cargo along its surface.
Chemistry World June 20, 2014 Susannah May	A real red alert for explosives Scientists in Spain have developed a new material that changes color around TNT. The chemical, which could be used to make intelligent clothing, alerts users to the presence of the explosive.
Chemistry World May 28, 2013 Anthony King	Polymer tied in celtic knots Celtic knots and ancient art have inspired a new way of synthesizing polymers. The slow-motion method of controlling polymer growth produces a single chain that when linked repeatedly, intricately wraps around itself to form a dense structure.
Chemistry World March 3, 2014 David Bradley	Mechanical stress pulls cyclization into shape Researchers at the Ruhr University Bochum, in Germany, have calculated that enediyne toxins, compounds used as anticancer drugs, might undergo Bergman cyclization when put under stress.
Chemistry World March 12, 2009 Lewis Brindley	New Coating Could Make Cars Scratch-Proof A futuristic new material that uses sunlight to repair any scratches on its surface has been developed by US researchers.
Chemistry World July 9, 2012 Jessica Cocker	Color changing paper sensor Paper with the ability to change color in response to different ions, solvents and UV irradiation has been developed by US scientists and could be used to develop faster and more stable chemical sensors.
Chemistry World November 4, 2010 Carol Stanier	Colourful 'green' polymers A new environmentally friendly concept in functionalising polymers allows coloured dye to be integrated directly into polymers that can be used in clothes and packaging, say UK scientists.
Chemistry World May 16, 2014 Tim Wogan	New thermoset plastics simple to recycle Thermosetting polymers that can be easily recycled have been developed by an international team of researchers.
Chemistry World April 30, 2015 Simon Hadlington	Floppy polymer defies convention to form rigid framework Chemists in the US have turned received wisdom on its head by using floppy, linear polymers to construct a rigid, crystalline, three-dimensional metal -- organic framework.
Chemistry World September 15, 2011 James Mitchell Crow	Polymer Side Chains on the Slide Researchers may now be able to create rotaxane polymers whose properties alter in response to chemical stimuli.
Chemistry World June 11, 2007 Simon Hadlington	Polymer, Heal Thyself Researchers have taken a leaf out of nature's book to develop a polymer-based system that can heal itself when it becomes damaged.
Chemistry World June 1, 2010 Simon Hadlington	Structural order gained over conducting polymer Scientists in Canada and the US have shown how it is possible to assemble ordered arrays of short chains of a commercially important conducting polymer on a metal surface.
Chemistry World November 4, 2011 Holly Sheahan	Polymer based sensors feeling the strain Researchers in China have made a new strain sensor to monitor the safety of buildings and other structures.
Chemistry World May 15, 2012 James Mitchell Crow	Polymer gel squeezes and strains like an intestine Researchers have found that the oscillating chemical waves of the Belousov-Zhabotinsky reaction are strong enough to carry a cargo, driving it along a length of smart polymer tubing using contractions - just like an intestine.
Chemistry World September 8, 2015 Anthony King	Click chemistry creates precision polymers Researchers at Massachusetts Institute of Technology have an efficient strategy that allows them to synthesize a new family of unimolecular, sequence- and stereo-defined polymers using click chemistry.
Chemistry World September 17, 2013 Jennifer Newton	Half-mustard gas blues Scientists in the US are trying to develop a new detection system for the chemical warfare agent mustard gas.
Chemistry World April 28, 2011 Laura Howes	Polymer collapses in a flash Researchers in the Netherlands have created a polymer that folds up like a protein on exposure to light.
Chemistry World March 20, 2009 Lewis Brindley	Sensitive Polymers Show Drug Delivery Promise Chemists in the US have developed a three-component polymer that can respond to temperature, pH and the presence of a reducing agent.
Chemistry World November 17, 2013 Tim Wogan	Self-healing battery cracks anode fracturing problem US researchers have created battery anodes that heal themselves after they fracture, substantially prolonging battery life.
Chemistry World October 11, 2007 Jonathan Edwards	'Tuneable' Polymer Can Separate Anything An international team of scientists have made a polymer with pores which can be fine-tuned to speedily separate different small molecules -- with applications ranging from carbon capture to fuel cells.
Chemistry World May 8, 2014 Tim Wogan	Polymer sets new self-healing record A new self-healing polymer that can repair holes far larger than any material before -- up to 3cm wide -- has been unveiled by US researchers.
Chemistry World November 10, 2011 Helen Gray	Shrinky Dink origami powered by heat US scientists have devised a method of generating 3D structures from flat surfaces by printing patterns onto a polymeric children's toy and letting an IR heat lamp do the rest.
Chemistry World July 9, 2013 Jennifer Newton	Technicolor pKa indicator Scientists in Japan have shown that a dye can present more than five different colors according to the acidity of the solution it is in and can be used to visualize acid -- base equilibria in non-polar solvents.
Chemistry World October 16, 2009 Lewis Brindley	Colorful polymers on demand Electrochromic compounds are those which can change color in response to electrical signals, but they have previously come with a high price tag and slim range of available colours.
Reactive Reports September 2005 David Bradley	Nano Surprise A surprising mechanism by which polymers form nanocomposite particles could provide researchers with a new tool for controlling the growth of such materials.
Chemistry World January 21, 2009 Alexander Hellemans	Quantum shuttling boost for organic solar cells Organic polymers can use a quantum effect to rapidly shuttle light energy along their chains, even at room temperature.
Chemistry World January 31, 2010 Simon Hadlington	Ketene comes in from the cold The ketene group, -C=C=O, is capable of rich and diverse chemistry, says Craig Hawker of the University of California, Santa Barbara
Chemistry World December 11, 2008 Hayley Birch	Protein threading paves the way for nanomachines A team of Dutch and Italian researchers has discovered how proteins are threaded through pores in cell membranes.
Chemistry World February 7, 2008 Lewis Brindley	3d Television a Step Closer to Reality Watching televisions in 3D could be a reality in future thanks to a polymer that allows holograms to be recorded and erased on a single display.