Despite its decrepit appearance, NGC 2467, better known as the Skull and Crossbones Nebula ... s keen eye shows how intricate filaments of gas lace together to form grand spiral arms, beckoning ...

Chordoma is a kind of cancer that grows in the bones of your skull and spine. It's very rare. Only 1 out of every 1 million people gets it. About 300 people are diagnosed with chordoma in the ...