This is a rare peek at how cartilage transforms into bone. In this image, you can see cartilage (in purple and white), blood vessels and cells (in yellow), and other specialized cells that create ...

And uh, it's pretty easy and pretty safe. Well, as screening tools, there are ways of measuring bone density at other skeletal sites, such as the heel, and I think those kinds of tests are great ...

Learning how to draw hands can be a real challenge. Even experienced artists have to study the skill with dedication to ...

The sun is the ultimate source of energy for virtually all organisms. Photosynthetic cells are able to use solar energy to synthesize energy-rich food molecules and to produce oxygen.

“It literally can pulverize bones, it can shatter your liver and ... 223-caliber-sized round inside an AR-15. What makes the weapon so deadly is the speed of that bullet. It is small and light.

Recent research from the Eve Appeal showed that half of women aged 26-35 were unable to label a diagram of the vulva ... about an inch up toward the pubic bone, and two three-inch arms called ...

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the ...

I feel like I don’t know how to Halloween very well. Still, it kind of freaks me out to realize that I have a skeleton inside ...

Bone marrow, that rich and buttery goodness hidden inside bones, has become so popular lately that it's now commonly found on high-end restaurant menus. But despite its newfound popularity ...

I was teaching human anatomy and thought: Evolutionists have been working on compelling scientific puzzles, like the transitions from jawbones into ear bones ... as a wiring diagram, that's ...

Lars Chittka; Axel Brockmann, CC BY 2.5. A diagram of the three main zones containing ... behind that is the middle ear, and further inside the inner ear. The outer ear and canal are more than ...