The changes in ocean chemistry were gradual. The Archaean period lasted 1.5 billion years. This is more than half of Earth’s ...

A rare blue diamond was displayed at an exhibition of $100 million worth of the world’s rarest diamonds in the United Arab ...

Visitors focused on the 10-karat blue diamond from South Africa, considered one of the most important blue diamonds ever discovered.

More than 100 years after the discovery of the tomb of Tutankhamun in the Valley of the Kings, new interpretations of the ...

After years of development, Chanel, Panerai, Audemars Piguet and Zenith are introducing new shades of the classic hue in ...

Colgate University hosted Dr. Gregory Smith to explore the intersection of chemistry and art. The lecture, held on Wednesday, ...

Since the late 1800s, women have studied Ancient Egypt, but it wasn't always easy to enter the profession. Here are 8 trailblazers who led the way.

Archaeologists have uncovered the long-lost top half of a massive Ramesses II statue—nearly a century after its base was ...

Imani Perry’s new book, Black in Blues: How a Color Tells the Story of My People, begins with a memory of blue: A missing ...

Bathrooms have transformed so much over the years, shifting from purely functional spaces to personal sanctuaries designed for comfort and relaxation,” says designer Kara Childress. “They’re no longer ...

Now, U.S. and Egyptian archaeologists have announced the discovery ... was remarkably well-preserved and contained another ...

Even the experts have something they would do differently next time around! Here’s what to consider for your next project ...