The gemstone opal could be manufactured synthetically copying a technique employed by a beetle to control the appearance of its outer shell. Researchers from the Department of Zoology at the ...

Australian Opal Direct has announced its natural Australian opal ring collection featuring rare gemstones from Queensland, ...

The world’s finest uncut opal, a 998-gram gem called the Fire of Australia, has gone on permanent public display for the first time since its discovery more than 60 years ago. Valued at more than $675 ...

Crystals can empower and invigorate you and gemstones can enhance your life if you know how to use them. Jeffrey Colson/NYPOST Crystals and gem stones: nature’s eye candy and free sparkling jewels.

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...