big ideas

Ocean-based carbon capture.

The ocean and air work together to balance the carbon dioxide load. So as the concentration has increased in the air, it has also increased in the ocean. But what if that could work backwards? Planetary Technologies is pursuing the […]

staying thirsty

Why is desalination so difficult?

“An overview of seawater desalination: removing salt to make drinkable water from the ocean.” This is a great video from the YouTube channel Practical Engineering. ~ learn more