Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

U.S. President Donald Trump and billionaire Elon Musk's once-close relationship imploded this week, amid a bitter feud over ...

From the tombs of pharaohs to Roman frescoes, Egyptian blue adorned everything from sacred artifacts to everyday pottery.

Discover Trump's new travel ban that affects 19 nations, its exemptions for specific groups, and how it differs from the ...

It was ubiquitous in the ancient world. Then, we just... forgot how to make it.