Materials
Whether it's the latest wonder material, such as graphene, or uncovering the secrets to the longevity of ancient Roman concrete, material science is the reason so much of our technology is more than the sum of its parts.
Latest News
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Solar-heated nanowires de-ice surfaces with almost 100% efficiency
August 28, 2023Ice build-up can pose a problem for roads, aircraft, wind turbines and power lines, among many other things. Now scientists have developed a new structure made of copper nanowires that can passively de-ice surfaces with an efficacy of close to 100%. -
Game-changing molecule makes polymers more metal-like to up durability
August 24, 2023Researchers have created a molecule that, when added to polymers, increases the material’s durability by making it more able to withstand temperature fluctuations. They say it could be used in everything from plastic phone cases to missiles. -
Waste coffee grounds make concrete 30% stronger
August 22, 2023Researchers have made concrete 30% stronger by replacing a percentage of sand with spent coffee grounds, an organic waste produced in huge amounts that usually ends up in landfill. The method offers a greener approach to construction. -
Light-responsive nanocrystal array lifts 1,000 times its own mass
August 20, 2023Researchers have developed a novel material using nanocrystals that converts light into a mechanical force able to lift 1,000 times its mass, opening the door for wireless, remote-controlled systems that operate without heat or electricity. -
Colorful new paints block heat for cooler summers and warmer winters
August 15, 2023Heating and cooling account for huge portions of our energy consumption. Now scientists at Stanford have created a new type of paint that passively blocks heat from entering or escaping, and can be made in a range of colors. -
Vibrantly colored film could massively passively cool cars and buildings
August 07, 2023Lighter colors are cooler than darker ones, which can limit the practical palette choices for your clothes, car or house. A new material, inspired by butterfly wings, can produce vibrant colors while reflecting 100% of light to keep them cooler. -
Bizarre new high-strength glue can stick and unstick on command
August 01, 2023An intriguing new glue can basically be switched on and off on demand. The adhesive sticks together when hit with one wavelength of light, and breaks apart with another, allowing it to be removed and reused easily – potentially, even underwater. -
Bacteria recruited to build endlessly recyclable plastic
July 31, 2023For all its uses, plastic is unfortunately one of our least sustainable materials. Now, scientists at Berkeley Lab have developed a way to engineer bacteria to produce raw materials that can be made into plastics that are completely recyclable. -
Glass-coated DNA material boasts 4x strength of steel
July 25, 2023In a fight against Iron Man, you might be better off betting on Glass DNA Nanolattice Man instead. Engineers have developed a very strong and lightweight new material out of DNA that self-assembles into lattices, and is then coated in glass. -
Cambridge 3D prints game-changing smart concrete structure
July 23, 2023Working with private industry, the University of Cambridge has gone one step beyond 3D printing with a concrete infrastructure unit that was not only made in an hour, but incorporates sensors to make it self-monitoring and, one day, self repairing. -
Metal found spontaneously healing itself like human skin
July 20, 2023It's long been assumed that when a metal structure like a bridge or an engine develops a crack, it will only get worse over time. But that might not be the case, based on what researchers have just observed happening in a piece of platinum. -
Proof our ancestors were expert woodworkers 300,000 years ago
July 20, 2023New analysis of a tool that dates back 300,000 years has revealed that our ancestors were skilled craftspeople that made useful hunting weapons designed for comfort, efficiency and longevity. Some of these skills are still seen in woodwork today. -
Fungus-based "mycocrete" may find use in more sustainable construction
July 14, 2023It was just this week that we heard how a fungus-based material could be used as fireproof insulation. Well, scientists have now created a similar material, known as mycocrete, that could one day be utilized to grow parts of buildings. -
This clever material made from fungi could save your home in a fire
July 12, 2023The communications and nutrients support system of fungi, mycelium, can stretch hundreds of miles beneath our feet. Now, researchers have harnessed another of its bio-superpowers to engineer a sustainable, safe and effective fire-retardant material. -
Strong, spirulina-based bioplastic breaks down in the compost
July 11, 2023You may have downed the blue-green algae known as spirulina while on a health kick, but now, researchers have used it to create a bioplastic that will degrade in your compost bin in the same amount of time it takes for a banana peel to break down.
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