Image: Shutterstock // Astrid Gast What’s the point of an outdoor car cover if it can’t protect your vehicle from all ...

Using heat-activated nitinol metal, researchers have devised a reversible, shape-shifting, conical spiral antenna that needs ...

Because the human heart requires only a small amount of electrical stimulation, researchers were able to shrink their ...

Northwestern University engineers have developed a pacemaker so tiny that it can fit inside the tip of a syringe—and be noninvasively injected into the body.