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Authorities in Utah are holding a news conference to pin another decades-old homicide on serial killer Ted Bundy

A man who struck and killed a county deputy with his car the day after his teenage son was fatally shot by a Cincinnati police officer has been convicted of murder

The most prominent glaciers in Colorado thinned dramatically over the past year due to record low mountain snow and record warm temperatures

Congo’s fast-moving Ebola outbreak tops 10,000 confirmed cases as authorities race to slow the spread across Africa

A U.S. congressional investigation has found that the U.S. government’s response to surging cyberscams remains fragmented and leaves victims struggling to recover losses

A U.N.-backed inquiry is reporting that Russia committed war crimes and crimes against humanity in Ukraine by intentionally attacking energy infrastructure, which left millions of people without electricity and heat in freezing temperatures

Federal prosecutors are demanding that county registrars across California set aside and verify ballots that may belong to noncitizens

The University of New Mexico Health System is racing to fix a cybersecurity issue that has disrupted its operations

Police say a United Airlines flight heading to Newark, New Jersey, returned to Las Vegas shortly after takeoff due to a report that a passenger had made a terroristic threat

Parts of the Southwest's Four Corners region remain under a flood warning as saturated neighborhoods begin cleaning up and assessing damage after days of flooding

A rain-soaked swath of the Southwest U.S. is bracing for another round of potentially heavy showers and thunderstorms after days of rain forced evacuations and water rescues