The subtle Nipah virus symptoms to know... as experts warn incurable disease poses 'real risk' to US

What is Nipah virus? Officials across the globe, including the US, are on alert after a deadly bat-borne virus was detected in humans.

It’s freezing cold and you’ve lost power. Here’s what emergency doctors want you to do

Power outages and prolonged exposure to frigid temperatures carry a risk of hypothermia that cannot be ignored.