Anyone interested in securing a place on the 2025 Australian Opal Tour is encouraged to hurry, as places are limited and the application deadline is fast approaching.

Figure 1. Left: 18K yellow gold “Flames” ring with 25.19 ct Mexican fire opal. Right: This 18K yellow gold “Spice” ring ...

There’s an opportunity not to be missed! MAXINE O’BRIEN encourages you to voyage into the outback and witness the opal trade with your own eyes.

May 13, 2025 — Scientists confirm CT scanning doesn't interfere with natural decomposition processes, opening new windows into understanding how fossils ... Dexterity and Climbing Ability ...

Alaska's fresh waters 73 million years ago were ... New Drone-Assisted 3D Model Offers a More Accurate Way to Date Dinosaur Fossils May 6, 2025 — A new study is reshaping how scientists date ...