Materials

"It's not the heat, it's the humidity." That adage applies indoors as well as out, which is where an experimental new material comes in. It absorbs humidity within rooms, reducing the need to run power-hungry ventilation systems.

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a revolutionary new version made by NASA and Goodyear. The mesh cage design can take a beating and roll right on.

In what they're calling the "highest density of mechanical bonds ever achieved," researchers created a super-strong flexible material that works very much like chainmail. The breakthrough has already demonstrated its ability to improve body armor.

Imagine having a picture on your wall that completely changes when the room gets too warm. Engineers at MIT have created a new printing technology called Thermochromorph to make full-color images that switch in response to temperature.

Italian and Japanese researchers have developed a novel method to free copper wire from its PVC coating, by treating electric cables with microwaves. The technique could go a long way towards helping tackle the growing problem of e-waste.

Using principles from rocket science, researchers have created carbon with a record-breaking surface area. The material can soak up about twice the amount of CO2 as current activated carbon materials and has impressive energy-storage capabilities.

Scientists at North Carolina State University have created a magnetic “metasheet” that can move objects and liquids around without needing robot arms or grippers.

Imagine a glow-in-the-dark designer desk, or wooden fence posts that guide you home with their eerie light. Scientists in Switzerland have developed a way to make glowing wood, with the help of a fungus.

Cranking up the air conditioner keeps buildings cool, but it guzzles energy. Passive materials can regulate temperatures more efficiently, and now scientists have developed a new coating that keeps glass much cooler, while still being transparent.

Ice wreaks havoc on surfaces, but we might have a new way to prevent it building up. Scientists at Northwestern University have shown that textured surfaces with thin layers of graphene oxide can stay completely frost-free for long periods.

If you've ever had a packing peanut stick to your clothes as you unbox your Amazon delivery, then you know that Styrofoam is pretty good at generating static electricity. A new invention turns that quality into a workable energy-saving solution.

Vibration-absorbing, sound-damping materials such as sheets of rubber and expanded foam tend to be thick, bulky and soft. A new material is a big exception to that tendency, however, as it absorbs vibrations while staying stiff and thin.

Researchers at UCLA have successfully devised a way to produce cement with 98% less CO2 emissions than traditional methods. The team achieved this by decomposing limestone to access calcium oxide (aka lime) without releasing carbon dioxide.

It’s straight out of a comic book: a shot of liquid silk quickly hardens into a sticky, strong fiber that can lift objects. Sound familiar? Researchers have described their Spider-Man-inspired tech in a new study.

Tubular structures that fold flat for storage may not take up much room in that form, but they also tend not to be very strong when deployed. That isn't a problem with an experimental new type of tube, that's inspired by both origami and bamboo.