Hundreds of people working or playing outside – even those who seem healthy – succumb to heat-related illnesses each year.

Dengue symptoms usually appear within 4 to 10 days after a bite from an infected mosquito and are often mistaken for the flu.

As millions of Americans begin another season of winter driving, they may see a sign with a cryptic warning ... A road may be clear and free of snow, ice or black ice, lulling drivers into ...

Here are some of the key warning signs to watch for when temperatures ... Their cognitive ability fails, and they cannot remove themselves from danger. Heat stroke can cause seizures or put ...