Why is the ocean salty?
No matter how salty you get, you'll never be as salty as the ocean
Tag: Geology
First geological map of Titan reveals varied, intriguing geology
Titan is a lot like the Earth... except it's nothing like the Earth.
The Nile is 30 million years old — and held together by movements in the Earth’s mantle
Ancient Egyptians believed the Nile was eternal -- and they may have been on to something.
The ‘Age of Man’ is upon us — Anthropocene period close to becoming official
We are living in changing times.
Huge underwater eruption created giant volcano off the coast of Africa
This is one of the most exciting volcanic areas in the world.
Rock-solid geology puns that will have you erupting in laughter
They're the schist.
Unique fossils show how early bird beaks developed
It's a mix of surprisingly old and surprisingly modern.
Researchers have figured out how the Giant’s Causeway came to be
A giant mystery has been solved.
NASA’s next mission to Mars will map the planet’s interior, scheduled for May 5th
We'll learn more about our own home in the process, things that we never could here on Earth.
Water may, ironically, be the root of Mars’ dreariness — it could have sabotaged its magnetic field
The theory shows that as long as Earth's interior stays hot, it should avoid this fate.
For the first time, researchers record a volcanic thunder
Impossible means nothing if you're a geologist.
Geologists discover ancient meteorite on the Isle of Skye, in Scotland
Even though the isle was studied extensively, the structures were buried beneath a murky swamp which likely dissuaded previous efforts.
Boiling water shapes Mars’ landscape, experiment reveals
It's not heat, but low pressure that drives this boiling.
New evidence indicates that life on Earth emerged almost 4 billion years ago
It's as old as we can possibly find.
Researchers will drill into one of Earth’s youngest islands to understand how land forms
It's not even at retirement age yet.
Curiosity rover finds that its landing crater on Mars could have been habitable for 700 million years
We don't know whether Mars held life... but there's certainly a lot of potential.
The main types of mountains — Earth’s ups and downs
Let's talk some mountains.
Geological deposits hint at ancient ocean on Mars’ surface
Can't have a devastating water wave without water!
Bizarre life forms found living in Mexican crystals
Geologists have made a shocking discovery in a crystal-rich cave in Mexico.