WASHINGTON (AP) — Get ready for several years of even more record-breaking heat that pushes Earth to more deadly, fiery and ...

What tends to happen is that global temperatures rise like riding on an escalator, with temporary and natural El Nino weather cycles acting like jumps up or down on that escalator, scientists said.

HANOVER TWP., Pa. – For some, it's hard to believe, but it's been 25 years to the day since a violent chemical explosion reverberated through the Lehigh Valley and parts of the Poconos.