2 gators involved in deadly Disney toddler attack, dad says
Matt Graves said he was attacked by a second alligator as he tried to reach his 2-year-old son being dragged away by a first one
U.S.
Memphis mom charged with grisly butchering of 4 of her kids
Sheriff's deputies found a large butcher knife at scene of a gruesome crime; only a seven-year-old managed to flee the mom's attack
"Explosive experiment" eyed in Central Park blast
Man severely injured after stepping on something that exploded while climbing a rock structure in iconic NYC park
Attacks underscore fears that anti-Muslim violence on the rise
Incidents in Florida and Texas may be a sign of increasing violence against worshipers of Islam amid highly charged political atmosphere
On The Trail: Trailblazers of our National Parks
The Civilian Conservation Corps was FDR's most popular New Deal program - and a new generation of park workers is following in their footsteps
Report: Fears grow Zika virus could act like STD
Dangerous mosquito-borne disease is already in the U.S., and a growing body of evidence suggests it spreads frequently through sex
A Fourth of July history lesson
Remembering the TRUE day of American Independence
U.S. apologizes over Ohio arrest of Arab, UAE says
Hotel clerk in Avon, Ohio, called police on an Emirati citizen and brain stroke patient for wearing traditional clothing, claiming an ISIS link
Newtown, Conn., teacher resigns after bringing gun to middle school
Jason Adams had a valid permit, but school security detained him when he brought a loaded .45-caliber pistol in a holster to middle school
"Spooked" cow kills Mass. boy, 8, working with dad
Eight-year-old was helping his father get their cows ready for the fair, when one "got spooked and dragged him to his death"
Suicide or murder? Investigating the death of Angel Downs
"48 Hours" probes case of Alabama politician Stephen Nodine -- accused in the 2010 shooting death of his mistress, Angel Downs
Calif. homes burn as officials warn of fireworks danger
Five years of record drought have made California a tinderbox, ripe for explosive fire conditions
Virginia Tech shooting survivor works to prevent future tragedies
A woman who was critically wounded in the 2007 campus shooting has helped develop an app to notify law enforcement in emergencies
Chicago struck by spike in deadly gun violence
Police are warning the city could see one of its most violent and deadly holiday weekends on record
Teenager accused of planning terrorism acts in Arizona
Mahin Khan, 18, arrested for threatening to commit acts of terrorism on Arizona government buildings, attorney general's office says
Man in his 70s diagnosed with heart defect usually found in infancy
Trump, Putin, Xi Jinping to meet in first trilateral of its kind
Exclusive
Criminal probe into cruise ship over potential "magic pipe"
Evacuation lifted after bomb threat near industrial plant in Illinois
Microsoft says it "restored service" after major worldwide outage
New congressman faces sexual harassment allegation
2 Americans die in suspected drowning incident in the Bahamas
Top doctor for Congress resigns amid misconduct allegations
