Scratching an itch is almost irresistible — even though it can make a problem worse. Now researchers have discovered a ...

According to Colorado State University , the most common flea that bites people is the human flea, mainly found on wild ...

When a mosquito pierces your skin, it does more than cause a fleeting moment of discomfort—it sets off a chain reaction ...

Mosquito bites can turn a pleasant evening outdoors into an uncomfortable experience. When these insects strike, they inject ...