Toxic algae a slimy mess for aquatic lifeblood of South Florida
It's a recurring nightmare, but this year's early algae bloom could signal one of the worst summers yet
Mexican candidate shot dead while posing for a selfie
It's just the latest string of murders in Mexico targeting politicians and candidates
Toxic flow from Guatemala volcano cutting off access to fresh water
After the eruption, people say they had to build an impromptu bridge over hot ashes to try and get the injured the help they need
Time running out to find survivors of deadly Guatemala volcano
Volcan de Fuego is not done wielding its fiery wrath after Sunday's violent eruption spread destruction around a 12-mile radius
"We could be separated": Immigrants, families react after Trump administration ends protected status
"I'm hoping for them to reach into their souls, and say, OK, you can stay," said Victoria Zometa, who received temporary protected status in 2001
At least a dozen sinkholes force evacuations in Florida neighborhood
A worst-case scenario is that the sinkholes continue to grow and eventually merge
Sessions promises "new sheriff in town" on trip to border
Sessions visited the region Wednesday and delivered a pep talk to law enforcement
On the scene in Parkland, Florida, where "March for Our Lives" was born
For some survivors, it was important to stay in Parkland for the march -- close to the families and friends of the 17 who were killed
Florida transportation officials received voicemail about cracks in bridge 2 days ago
The Florida Department of Transportation said someone from the engineering company left a voicemail for the FDOT that the bridge was "cracking"
Witnesses describe hearing victims trapped in Miami bridge collapse
Witnesses said they could hear frantic calls for help from those still trapped in the rubble
Officer accused of failing to act in school shooting fights back
Trump on Monday criticized former school resource deputy Scot Peterson for not entering the building to confront the gunman
New questions after sheriff says Parkland armed guard never went inside
Video shows an armed deputy who was stationed at the school at the time of the shooting never went inside to engage the gunman
"I am not a Clinton ploy, or an actor": Parkland shooting survivor responds
David Hogg has become an outspoken proponent for gun control after the shooting at his high school last week, but in the aftermath he's become a target of conspiracy theories
Missed warning signs emerge in Florida school shooting
Newly released documents reveal Florida officials visited Nikolas Cruz's family over allegations of medical neglect
Multiple victims and deaths reported in Florida high school shooting
Cellphone video captured gunfire and the screams of high school students trapped inside their classrooms Wednesday