Embedded systems engineer Pascal Wistinghausen based in Germany has created a new 3D printer controller board in the form of the Sigmoid S7P, which he has made available via the Kickstarter ...

The sigmoid colon is the last section of the bowel — the part that attaches to the rectum. It pushes feces along the bowel tract. It’s about a foot and a half long (around 40 centimeters) and is ...

The sigmoid sinus is a dural venous sinus that lies deep within the human head, and just below the brain. A dural sinus is a channel that lies between the dura mater, the outermost tissue covering the ...