Materials
Though we live in a digital age, material science has shaped history—and it’s far from over. From quantum computers to fusion reactors, breakthroughs in materials will drive the next technological frontier.
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Solid-state batteries are finally making their way out of the lab
Solid-state batteries could soon challenge lithium-ion as the dominant tech for powering smartphones, EVs, and more.
9 dumbphones to help curb your screen addiction
While smartphones keep getting more powerful, the growing dumbphone phenomenon is subverting expectations.
Boosted Breeding and beyond: 3 tech trends that could end world hunger
A world without hunger is possible, and the development and deployment of new farming technologies could be one key to manifesting it.
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Extra-salty lithium battery less likely to catch fire
Stanford researchers have developed a battery electrolyte that can allow lithium-ion batteries to operate safely at much higher temperatures.
Here’s what that fusion power breakthrough really means
This year, NIF reports that it has achieved “ignition” — that is, it has achieved slightly more fusion energy output than laser energy input.
Startup unveils flying taxis expected to soar over NYC in 2025
Startup Archer Aviation has just unveiled Midnight, its first electric vertical take off and landing (eVTOL) vehicle.
A green trifecta: how a concrete alternative can cut emissions, resource use, and waste
Building materials and construction generate about 20% of global greenhouse gas emissions. What if there was an alternative?
Construction juggernaut unveils huge electric mining truck
Construction equipment manufacturer Caterpillar has demonstrated its first battery-electric large mining truck.
This meteorite material could power our clean energy future
A lab-made version of tetrataenite, a mineral found in meteorites, could replace rare earth elements in the production of permanent magnets.
Kid-friendly superblocks are a way for residents to reclaim their streets
A superblock covers several neighbourhood blocks reserved for shared use by cyclists, walkers, and residents.
UK test-fires its first high-energy laser weapon
The UK has successfully test-fired the $115 million DragonFire, its first high-powered, long-range laser weapon.
Chernobyl fungus could shield astronauts from cosmic radiation
A recent study tested how well the fungi species Cladosporium sphaerospermum blocked cosmic radiation aboard the International Space Station.
A new material called a mechanical neural network can learn and change its physical properties
The new material’s architecture is based on that of an artificial neural network – layers of interconnected nodes that can learn to do tasks.
Cruise robotaxi service is quickly expanding
General Motors subsidiary Cruise is quickly expanding its commercial robotaxi service to more cities in the US.
New VR body suit lets you see inside your body while you exercise
A system for monitoring motion and muscle engagement could aid the elderly and athletes during physical rehabilitation.
This amphibious electric tricycle (and camper) costs $14,600
Latvian startup BeTRITON’s amphibious electric tricycle will take you from the road to the water to the campsite.
How to prevent mass extinction in the ocean using AI, robots, and 3D printers
There is currently no possibility of the world reaching the 30% target for marine protected areas with existing policies. Tech to the rescue?
The technology we (or aliens) need for long-distance interstellar travel
Interstellar distances are vast, and extremely advanced technology will be required if we (or aliens) want to visit other star systems.
Is ancient technology better than modern air conditioning?
Wind catchers — an ancient technique to beat the heat — could help us once more in our quest for emissions-free cooling.
Startup builds “inflatable” concrete houses in just hours
Automatic Construction can erect a concrete house in less than two hours thanks to a new technique involving inflatable fabric molds.
New MIT system could cool buildings up to 10℃— without electricity
MIT’s new “passive cooling” system could break the spiral of more air conditioning.
Stanford engineers warn that electric car charging could crash a grid powered by renewable energy
Most electric car charging is done at night. A grid powered mostly by renewable energy might not be able to meet demand.
Genetically engineered bacteria make living materials for self-repairing walls and cleaning up pollution
With just an incubator and some broth, researchers can grow reusable filters made of bacteria to clean up pollution and more.
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