Find uplifting stories about heroes, innovations, and solutions
13 results for "metamaterials"
Researchers cracked the code on metamaterials that could replace titanium implants, keeping bones healthy instead of weakening them. The breakthrough also promises better robotic grippers and safer car bumpers.
The physicist who made Harry Potter's cloak real 20 years ago has moved on to something even wilder. John Pendry is now bending light through time instead of space.
Researchers used microscopic gold patterns to supercharge heat transfer at the nanoscale, achieving four times more energy flow than conventional systems. The breakthrough could revolutionize computer chip cooling and unlock new energy technologies.
Scientists in Berlin have created a lightweight MRI antenna that captures crystal-clear images of the eye and brain, potentially making scans faster and more comfortable for patients. The device works with existing hospital equipment, meaning hospitals won't need expensive upgrades to use it.
Scientists discovered that rice grains behave like a smart material, getting weaker under fast pressure but staying strong under slow force. This surprising property is now helping engineers design safer robots and protective equipment that responds instantly without electronics.
Researchers discovered rice grains have a surprising superpower: they weaken under fast pressure but stay strong when squeezed slowly. Now they've turned this quirky trait into a smart material that could make robots safer and protective gear more responsive.
Scientists turned ordinary rice into a breakthrough material that automatically stiffens or softens based on how fast it's hit. The discovery could lead to safer robots and protective gear that adapts on its own.
Scientists turned ordinary rice into a smart material that automatically changes stiffness based on impact speed. This breakthrough could revolutionize soft robotics and create protective gear that adapts instantly without electronics.
Scientists are using artificial intelligence to create hip replacements that could last decades instead of wearing out after 10 years. The breakthrough involves materials that actually get thicker when stretched, defying normal physics.
Scientists at the University of Illinois have discovered that magnets can follow the same physics rules as graphene, opening doors to tiny wireless devices. The breakthrough connects two worlds that scientists always thought were separate.
Scientists just solved a problem that's plagued architects for decades: how to keep buildings quiet without blocking airflow. A new discovery could make everything from offices to airplane engines significantly quieter.
Scientists at MIT developed microscopic robots smaller than a grain of sand that move on command with a simple magnet swipe. These tiny "magno-bots" could one day deliver drugs or take tissue samples inside the human body without surgery.
Scientists just invented a way to 3D-print fabrics that can bend, stretch, and even heal themselves, opening doors for smarter clothing and medical devices. The breakthrough gives designers unlimited freedom to create materials that move with our bodies.