Add Yahoo as a preferred source to see more of our stories on Google. A view of a gate to Harvard Yard on the campus of Harvard University. They bought and sold human hearts and lungs and livers and ...

Add Yahoo as a preferred source to see more of our stories on Google. Bone collector cases are carefully constructed from silk and exoskeleton parts. Imagine you’re a spider nestled comfortably in ...

Imagine waking up one day and your skull, ribcage, femur, and every other bone in your body suddenly vanished. Sounds like a nightmare, right? While this might seem like science fiction, it highlights ...

The From Labs to Lives Blog connects everyday topics with UC Davis research. Each post is reviewed by our experts, ensuring you always get useful information you can trust. Because we can’t see them, ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

Your femur connects many important muscles, tendons, and ligaments in your hips and knees to the other parts of your body, including parts of the circulatory system. More than that, it helps you carry ...

This Hawaiian caterpillar raids spiderwebs camouflaged in insect prey’s body parts, and it’s not above cannibalism in a pinch. Credit: Rubinoff lab/University of Hawaii, Manoa. We think of moths and ...

Opinions expressed by Entrepreneur contributors are their own. If Vincent Van Gogh were alive today, doctors could have replaced his ear like new, thanks to recent mind-blowing breakthroughs in 3-D ...

For decades, above-the-knee amputees have had to live with stiff, uncomfortable prosthetics that felt more like rigid tools than natural limbs. As a result, climbing stairs, stepping over objects, or ...

They bought and sold human hearts and lungs and livers and brains — not to mention skulls, spines, skin and fetuses. It was ghoulish and macabre. But it also was profoundly sad for victims like a ...