You’re probably going to be floating around in the ... can wind up at the bottom of the ocean. The only problem is that geological processes on Earth, such as plate tectonics and all sorts ...

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

A new database compiling over 400 sightings of a mysterious ocean phenomenon known as ‘milky seas’ could help scientists soon predict when the odd ocean glows occur.

Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...

For Gyllenhaal, the findings illustrate how an incredibly rare, chance event — like iguanas successfully floating across an ocean — are ... wildlife conservation and Earth's splendid ...

Earth’s oceans may not have always been as ... produced by organisms like cyanobacteria eventually interacted with an ocean’s iron content, changing it from ferrous to ferric iron.

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on a SpaceX Dragon spacecraft.

It is very cold and there are icebergs floating in the water ... Image caption, Image of the Earth from a satellite. The ocean floor can be flat or it can have caves and mountains.

Modified floating wood could seed the formation of new sea ice in the Arctic, helping counteract the rapid decline of ice coverage due to global warming.

Currents also move nutrients and salt throughout Earth's ocean basins. Swirling vortexes ... temperature and salinity ...