For years, health officials have warned outdoor lovers of the dangers of Lyme disease from tick bites. However, researchers are now sounding the alarm over the rise of a relatively obscure virus.

Is the United States prepared for an avian flu pandemic? Over the past few weeks, headlines about the avian flu have appeared in several media outlets, fueling confusion and concern among many people.

Scientists are raising the alarm over a potential new pandemic virus that could be emerging in California. This week, ...

The researchers tested the mosquitoes, identifying 21 mosquito-borne pathogens. Officials sound alarm after disease-carrying ...