Science

Science news

As the world's climate continues to get warmer, Florida mangroves are growing further north and displacing salt marshes. Both ecosystems are environmentally significant and threatened by shoreline development.

The first eruption of eastern El Salvador's Chaparrastique volcano in 37 years sent ash and gas soaring as much as six miles into the air on Sunday and led authorities to evacuate thousands of people from their homes.

NASA

CAPE CANAVERAL, Fla. (AP) — Two space station astronauts have floated outside on Christmas Eve in hopes of wrapping up urgent cooling system repairs.

It's only the second Christmas Eve spacewalk in NASA history. The first was 14 years ago. And it's the second spacewalk in four days for U.S. astronauts Rick Mastracchio and Michael Hopkins.

Mastracchio and Hopkins removed a faulty ammonia pump at the International Space Station during Saturday's outing. On Tuesday, they'll work to install a new pump 260 miles above the planet.

The first humans to catch a glimpse of the Earth rising over the moon nearly missed seeing it at all, let alone capturing the snapshot that became one of the most iconic photos of the 20th century.

NASA has released an animation commemorating the 45th anniversary of Apollo 8, the first manned mission to orbit the moon. The famous "Earthrise" photo was taken on Christmas Eve 1968.

Researchers with the Florida Geological Survey are developing a color-coded map displaying sinkhole vulnerability across the state.

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