Hard water is the type of water that has high mineral content (in contrast with soft water). Hard water minerals primarily consist of calcium (Ca2+), and ...

The technique is pretty straightforward and potentially very cheap, but will need to be scaled up significantly to make a difference.

Reducing carbon dioxide (CO₂) in the atmosphere is critical to slowing global warming. While direct air capture (DAC) ...

To achieve its net zero climate target by 2050, Switzerland must press forward with the energy transition—whether in ...

Stanford University chemists have developed a practical, low-cost way to permanently remove atmospheric carbon dioxide, the ...

Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine environment—shaping and maintaining habitats that themselves sustain countless other forms ...

Hard and soft water are different because of the minerals they contain. Hard water has more calcium and magnesium. These water minerals can cause limescale, which clogs pipes and damages machines like ...

NASA’s OSIRIS-REx mission uncovered a cosmic connection between asteroid Bennu and Earth’s Searles Lake. Both contain minerals formed by evaporating salty water, hinting that Bennu’s parent body once ...

Searles Lake has long been shaped by shifting water levels, volcanic minerals, and evaporite formation. In 2024, satellites ...

Tap water is predominantly used as drinking water in the North American continent but experts suggest a quick quality check.

Africa is often synonymous with its drylands that cover two-thirds of the continent. Relief is brought through rainfall ...