Health Digest on MSN8 个月
Why You Should Avoid Blowing Your Nose On The Toilet (Or Risk Weakening This Body Part)
Before you go thinking you're blowing your nose completely wrong, however, there's more to the story. Interestingly, some ...
National Geographic news2 年
Scientists Use 3-D Printers to Make Body Parts
What if you could press a button and a machine would make you a new nose or kidney? Scientists are exploring that futuristic vision by using special 3-D printers to make living body parts.