Nineteen cold-stunned sea turtles were released back into the wild in Florida after being rehabilitated at a Missouri aquarium. The turtles were rescued from New England coastal waters in December.

Green sea turtles are adjusting their nesting habits in response to rising global temperatures. Individual females are laying their eggs earlier in the season to cope with warmer conditions ...

Known as their “lost years,” the lack of information makes it hard for conservationists to protect these turtles. Now, a team of marine scientists is working to change that. John Yang reports.