new material

Ceramic aerogels are incredibly light and can withstand intense heat. The problem is they can be pretty brittle. Now, a team has developed a new ceramic aerogel that’s far hardier and more flexible, even after repeated exposure to wild temperature swings.

Researchers at the University of Maryland (UMD) have developed a new material that senses how warm a person’s body is and automatically adjusts how much heat it traps or releases.

For a few years scientists have predicted a fifth kind of phosphorus should be possible, but it had yet to be confirmed. Now, researchers in Germany have managed to show that blue phosphorus does exist, and mapped out its different properties.

​As useful as it is, plastic isn’t the most environmentally-friendly material. To try to wean us off it, chemists at Colorado State University have now developed a polymer that apparently has all the benefits, but can be easily broken down and recycled over and over.

Aluminum is nice and light, but that comes at the cost of strength. By introducing faults into the metal’s crystalline structure, researchers at Purdue University have now developed new aluminum alloys that are about as strong as stainless steel, and they could make for corrosion-resistant coatings.

Working with cellulose from trees, researchers have produced fibers claimed to be as strong as steel, and versatile enough to replace strands of fiberglass or lengths of cotton whilst still remaining biodegradable.