It's still early science -- studies in mice and in human cells -- but researchers are on the trail of an effective new ...

The woman's health took a drastic turn after moving Down Under. After eventually understanding the cause, she is shocked it's 'such a huge problem in Sydney'.

It's still early science -- studies in mice and in human cells -- but researchers are on the trail of an effective n ...

It’s time for Texans to brace for ‘cedar fever’ - an allergic reaction to the pollen released by mountain cedar trees ...

A 'top five' alert over why anything from Christmas trees and gifts to festive food and drink could mean anything but ...

Mast cells are filled with tiny packages, or granules, each brimming with histamine and other compounds that act as signals ...