Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

A pearl does not begin as something precious. It begins as a problem. Inside an oyster, a tiny particle slips in and settles ...

At the end of the process, the system produces two outputs: calcium-depleted water, suitable for blockage-free cooling cycles ...

Libby Jewett founded the U.S. ocean acidification program and had begun work on offshore wind energy. But she joined the past ...

Keystone species play an outsized role in the ecosystem, affecting the natural balance in ways that cannot easily be replaced.

Archaeologists at a Pompeii site buried by the 79 AD eruption of Mount Vesuvius have uncovered evidence of ancient Roman concrete technology that could heal itself over time.

Discover how hydrated lime enhances modern ceiling systems, improving durability, fire resistance, moisture control, and ...

Explore inside a modern cement plant and discover how cement is made using advanced technology, from raw materials to the ...

The production of clean hydrogen through water electrolysis is a promising route toward emission-free and sustainable energy ...

Acanthamoeba keratitis is a rare but blinding parasitic eye disease. Experts share how to avoid it and treat it.

Hydroperoxides are strong oxidants that have a significant influence on chemical processes in the atmosphere. Now, an ...