Heat-related illnesses can affect anyone. Officials say prolonged exposure to extreme heat without relief can cause health issues ranging from mild to severe and, in some cases, even death.

If warm, sunny days make you feel more gloomy than great, you could have seasonal affective disorder. Learn how to stop it from dragging you down.

Climate change is making tick-borne illnesses more common, which makes tick prevention strategies even more critical.

Your guide to the biggest health consequences of extreme weather — from mosquito-and tick-borne illnesses to mental health ...