Oceans on Earth may have all been green for eons before they turned blue
Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...
Jupiter's moon Callisto is very likely an ocean world
More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however, NASA's ...
Video shows Black seadevil fish, usually only found in lightless depths of the sea, making rare swim near ocean surface
The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...
Public Radio International1d
Are Earth’s oceans the greatest source of untapped energy?
Earth’s oceans are said to be the greatest source of untapped renewable energy, offering a nearly continuous and highly predictable source of clean energy. This kind of energy will complement the now ...