Gemstones are popular accents in costume and fine jewelry. People believe in their ability to heal and inspire. Here are the ...

Peridot is an olive-green stone that’s been popular since antiquity ... who wrote about the island’s natural history and ...

Natural pearls are produced by mollusks ... Peridot, spinel and sardonyx are the birthstones for August. Peridot is a ...

Jewellery & Gem World Hong Kong, the world’s largest jewelry trade show, is a microcosm of the complexities and ...

Short articles that focus on some of the key challenges, issues or developments in natural products research. They can be "opinion" style articles, which give the author's perspective on a particular ...

In a new book, a curator at England's Natural History Museum describes rare ... they've solved the mystery of the monument's Altar Stone, which could have traveled all the way from Scotland ...

Natural hazards are extreme natural events that can cause loss of life, extreme damage to property and disrupt human activities. Human activities can influence how often certain natural hazards ...

I've been contributing to PCMag since 2011 in a variety of ways. My column, Get Organized, has been running on PCMag since 2012. It gives advice on how to manage all the devices, apps, digital ...

We believe in nurturing curiosity, in pursuing big questions and in solving global challenges. With 15 majors and dozens of programs of study, the College of Natural Sciences at The University of ...

Natural resources are materials or substances that are produced by the environment. Humans use natural resources to survive. They can be used to heat homes, transport people around the world, feed ...

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