Pictures of DNA often look very tidy—the strands of the double helix neatly wind around each other, making it seem like studying genetics should be relatively straightforward. In truth, these strands ...

Smaller, sharper, and wiser: Optical sensors now analyze everything from blood to air, thanks to advances in AI and smart ...

MIT's grain-sized magnetoelectric antenna wirelessly powers deep-tissue implants, enabling battery-free medical devices without the need for surgery or overheating.