Greg Allen

Sea level rise is not a new challenge for Florida. The state's earliest residents had to cope with rising seas by migrating. It is a lesson, an archaeologist believes, that we can learn from today.

The measure delays payments on Puerto Rico's debt load, which is now more than $70 billion, until January 2017. Creditors say the measure violates prior agreements and the island's constitution.

In an agreement with The Humane Society of the United States, the theme park will also phase out the use of the giant marine mammals in theatrical shows.

Every day, at least one doctor in the economically challenged U.S. territory moves to Florida and other states where they're well-paid and better jobs abound.

A study shows excessive saltwater from Florida Power and Light's nuclear plant is threatening Biscayne Bay and the aquifer that supplies much of Miami's water.

SeaWorld says the health of one of its best-known killer whales is deteriorating. Tilikum is the orca that killed SeaWorld trainer Dawn Brancheau in 2010 — her death and SeaWorld's treatment of its killer whales were at the center of the documentary Blackfish.

On its blog, SeaWorld says Tilikum has ...

Unless Congress and the White House can agree on a funding fix for Medicaid in the U.S. territory, many worry that Puerto Rico's health care system could collapse when stopgap funding ends next year.

The Aedes aegypti mosquito is an old foe, spreading yellow fever and dengue on the islands long before Zika gained a foothold. How do you stop an insect that can breed in a teaspoonful of stale water?

So far, the U.S. territory has reported 117 Zika cases, including five pregnant women. But health officials say the real test will come when April and May rains bring more mosquitoes.

In the Old San Juan district, tourists pour out of cruise ships to shop and take in the sights. Officials worry they could start to see a decline in tourists due to the rising number of Zika cases.

The Everglades lost half its ecosystem after Tamiami Trail was built through the heart of the national park in the 1920s, cutting off water flow. Now, restoration efforts are finally taking effect.

It's only a matter of time, Gov. Rick Scott figures, before the Zika virus shows up in Florida mosquitoes. He's called for increased spraying and other moves to keep Zika and other diseases in check.

Florida's highest court will hear a case that may determine the fate of some 390 death row inmates. The case comes after the U.S. Supreme Court struck down the state's death sentencing system.

The rapid spread of the Zika virus has raised interest in a British company that has developed a genetically modified mosquito. Oxitec has produced a genetically engineered line of the Aedes aegypti mosquito, the mosquito that carries dengue fever and chikungunya. Those tropical diseases have become common in Latin America ...

University of South Florida researchers completed an investigation of unmarked graves at the now closed Dozier School for Boys. Twenty-one of 55 sets of remains found at the school were identified.

Florida's Everglades is known for its alligators, and in recent years, pythons. Burmese pythons aren't native to the Everglades. But over the last two decades, the snakes, which can grow up to 20 feet, have become established there and taken a big toll on native wildlife.

With the pythons, there's ...

Miami-Dade County is considering building a ferry terminal that would serve carriers offering regular service to Cuba. It's a sign that in a city that's home to Cuban exiles, times have changed.

Hundreds of people were lined up when the gun show opened at the fairgrounds in Miami. It was mostly men, but there were quite a few women and even some kids. Winter is a busy time for gun sales in Florida. But this gun show was busier than usual.

Even ...

Republicans control the reins of power in Florida, but Democrats think the new maps will help them unseat some GOP incumbents both in Congress and in the state Legislature.

Puerto Rico has a billion dollars in debt payments due January 1 and the U.S. territory's governor says the island may default. If forced to choose between making debt payments or pay...