Firefighter charged with arson after confessing to setting multiple fires in Arizona, sheriff's office says

The Columbus Zoo thought this gorilla was a male -- then it gave birth to a baby

21-year-old climber found dead after fall from Oregon mountain slope

Scientists say Florida Keys coral reefs are already bleaching as water temperatures hit record highs

He came face to face with an alleged serial killer. 12 years later, his tip helped crack the case

Brian Harman matches British Open records at Hoylake and leads Tommy Fleetwood by 5 shots

Tornado damage to Pfizer plant unlikely to cause major drug supply shortages, FDA says

UN agency that governs international waters mired in grueling debate over deep sea mining

Search warrant for Gilgo Beach suspect's South Carolina property sought possible 'trophies,' other items that may have been used in serial killings, newspaper reports

Kershaw throwing to hitters next while moving closer to return for Dodgers

US intel officials: 'No reason to doubt' Putin claims Russia has moved nuclear weapons to Belarus

North Korea fires cruise missiles, stays mum on US soldier who crossed into country