Salinity is mostly used in marine biology and environmental sciences to discuss water ecosystems.

Aquatic Context

Salinity can refer to salt in smaller water bodies like lakes and rivers, not just the sea.

Not Just Oceans

Salinity is commonly mentioned in climate change discourse, showing its ecological importance.

Climate Discussion

Soil salinity greatly affects farming; understanding its impact can help in agricultural contexts.

Agricultural Relevance

Salinity can signify environmental issues, like desertification or drought resistance of plants.

Environmental Challenges

Knowing salinity levels helps in soil conservation and management practices.

Soil Management

 It's been exploring Endeavour Crater for at least a year now. We've driven down into the crater, we are at a new location inside the crater. We are seeing a lot more of these clays, right. So now we know that in this location all across the Meridiani Plains there's a lot of water. Deep water. We see the change in salinity.

The Curious Life of a...

 That little frappuccino pit I was paddling, it is on the middle bottom-third of that circle. So, I think if these rivers often as arteries, they help connect communities, they actually help connect wildlife. They support our agriculture. They keep salinity in our water table at bay. Potentially you know,

Chasing Rivers, Part 1:...

 before our eyes because they've made the mistake of dipping into the brine but the hagfish will dive in and actually feed on these dead fish without being affected by the salinity of the brine there's more diversity of life in the deep seabed than there is in tropical rainforests the bacteria that

Discovering underwater...

 pressure, and radiation, as well as salinity, acidity, and limited availability of sunlight, water, or oxygen. What is most remarkable about these extremophiles is that they are found thriving in environments that mimic those on alien worlds. One of the most important of these worlds

Why extremophiles bode...

 the seawater, the salinity is increasing steadily due to the discharge of waste brine from desalination plants. And it's pushing the ecosystem close to collapse. Now we would be able to make use of all that waste brine. We could evaporate it to enhance the restorative benefits

Michael Pawlyn: Using...

 particularly in the open oceans and the deep ocean and there are literally thousands of oh you these are all around the globe at the moment that are called gliders that simply dropped through the layers of the ocean collecting all the data of the temperature salinity and

#OurEarth Innovation in...

 No one has witnessed, or been able to follow, an adult eel on their migration, nor do we know how deep they spawn. But it's assumed that they can follow some signs that they can detect, such as a thermal barrier between ocean currents or a salinity front,

Eli the eel: A...

 Thermo means temperature, and haline means salt because in the real world scenario of the sea, temperature and salinity drive the shift from high to low concentrations. Let's put you back in the ocean to see how this works. Snap!

Making waves: The power...

 and later humans also headed south across the land bridge. But what happened on land is only half the story. What had been one giant ocean was now two, creating differences in temperature and salinity for the two bodies of water.

What happens when...

 Factors, like temperature, salinity, wind, gravity, and the Coriolis effect from the Earth's rotation create a complex system of water movement. That applies both at the ocean's surface and deep below.