Tuesday’s heat came on top of 39 new or tied heat records Monday. But just as dangerous as triple-digit heat is the lack of cooling at night, driven by the humidity.

Video shows passengers sweltering on Amtrak train stuck in Baltimore tunnel for over an hour during heatwave - Passengers were stuck without air conditioning or electricity until a rescue locomotive w ...

Evel Knievel, eat your heart out. The ongoing heat wave affecting much of the country turned one Missouri thoroughfare into a ...

Travelers were reportedly evacuated from Northeast Regional Amtrak Train 94 after being stuck for more than an hour in the ...

A regional Amtrak train heading to Boston had to be evacuated after the locomotive lost power, stranding passengers for over ...

In video obtained by ABC News, passengers were seen fanning themselves in the dark, visibly uncomfortable in the sweltering conditions.

Berlin-based startup Nox Mobility has emerged with ambitious plans for a night train service connecting more than a dozen ...

An Amtrak train headed for Boston was evacuated Monday afternoon after an earlier issue left passengers stuck inside the ...