To the pig intestines, too.

Sausage casings

Product Sausage casings

What I want to know is, have you got the guts to live?

like this in China, because the active ingredient comes from pigs' intestines.

New lightweight vests for cops and soldiers that can stop any bullet. Don't gut these investments in our budget.

If you wanted your brain for a particular body mass to be large, you had to live with a smaller gut.

In Rwanda, they are now getting 75 percent of their cooking fuel in their prison system from the contents of prisoners' bowels.

Heparin a blood thinner, a pharmaceutical product starts out in artisanal workshops like this in China, because the active ingredient comes from pigs' intestines.

But the length of the intestines on real meat eaters, hyenas, coyotes, bears, tigers and lions, only 3 to 6 times the length of their torso.

That plastic that I was swimming through is ultimately ending up inside the stomaches and then inside the blubber of one of the most magnificent creatures to live on this planet.

But the thing about tryptamines is they cannot be taken orally because they're denatured by an enzyme found naturally in the human gut called monoamine oxidase.

He asked the question, if I take that material, which is a natural material that usually induces healing in the small intestine, and I place it somewhere else on a person's body, would it give a tissue specific response, or would it make small intestine if I tried to make a new ear?