Smart Pill Delivers Drugs Where Needed [video]

Smart Pill Delivers Drugs Where Needed [video]

Drugs are one of the many miracles of modern medicine; they can provide safe and effective treatment for a wide range of conditions ranging from a simple headache to a life-threatening illness. One problem is that the different parts of the body have totally different...
New Fabric Is Also the Sensor [video]

New Fabric Is Also the Sensor [video]

If you’ve ever had an injury where you needed to have a leg or an arm wrapped with an elastic compression bandage, you have probably experienced firsthand the biggest problem with this treatment. “Is that too tight? Is it too loose?” The person...
Dealing with the Inevitable Errors

Dealing with the Inevitable Errors

In general usage, “error” means a mistake. In scientific circles, however, error is part of everyday life where certainty is rare. Whenever you try to measure something, there will always be some level of uncertainty. Maybe something is closer to 2 inches...