This article is well worth reading. Many more such technologies are coming soon to a medical facility near you.
A MICROSCOPIC swimming machine that works like a paddle steamer could help deliver drugs inside the body and move chemicals around inside miniaturised labs. The device is the first artificial microswimmer to move without using chemical propulsion [...]

My weekend was busier than my week.Saturday we went white water rafting on the Ocoee River. Everyone seemed to have a really great time, and I can highly recommend the company we used - Ocoee Rafting. Our trip lasted about four and a half hours, and our guide, Emily, was pretty competent. She ran our [...]