A fly bite typically looks like a red welt, and "it often has a little center core to it," Kassouf says. "It can look a lot like a bad mosquito bite." Again, the other symptoms you might ...

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

Scratching an itch can bring a contradictory wave of pleasure and misery. A mouse study on scratching, reported in the Jan. 31 Science, fleshes out this ...

And bad news for mosquito magnets: The bloodsuckers stay ... you're going to be the one at the picnic getting all the bites," said study author Leslie Vosshall, a neurobiologist at Rockefeller ...

A fly bite typically looks like a red welt, and "it often has a little center core to it," Kassouf says. "It can look a lot like a bad mosquito bite." Again, the other symptoms you might ...