Extreme heat is the reality for millions of Americans this week, and the blistering temperatures pose a real safety risk. Several states, citing extreme temperatures, have instituted weather warnings.

Add Yahoo as a preferred source to see more of our stories on Google. States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave ...

The nation's transportation system was built to withstand the weather, come rain or shine. However, the heat dome scorching the U.S. has been pushing the nation's infrastructure to the limits. As ...

Areas across the US continue to deal with a deluge of snow and with temperatures of -15C forecast – it shows no sign of melting. Twelve people are so far known to have died as a result of the ...

The scorching temperature caused roads in one state to completely transform. Extreme heat is the reality for millions of Americans this week, and the blistering temperatures pose a real safety risk.