When infection leads to amputation  Featured
When infection leads to amputation
If you notice any of these symptoms, seek emergency treatment. Your limbs – and even your life – could be at stake.
The case for daily aspirin 
The case for daily aspirin
A study shows that aspirin can help with heart ailments and colon diseases. Learn more.
Should you be worried about germs falling from the sky?  Featured
Should you be worried about germs falling from the sky?
An infection preventionist offers her take on a study examining the viruses and bacteria in the atmosphere.
How to ease fears after mass tragedies 
How to ease fears after mass tragedies
Learn what to do or say to help children understand tragedy and alleviate their fears.
Here’s how to overcome your fear of needles 
Here’s how to overcome your fear of needles
Don’t let it keep you from getting the care you need. Try these tips to ease anxiety.
Should you go on a vegan diet?  Featured
Should you go on a vegan diet?
It’s a growing trend that could help you control weight, cholesterol and blood sugar. A couple experts weigh in.
Can you tell someone is sick just by looking at them?  Featured
Can you tell someone is sick just by looking at them?
An intriguing experiment reveals how facial cues may be a dead giveaway.