Latest Articles
-
What is Heap Leaching? Gold and Copper Extraction Explained
Heap leaching is one of the most widely used, lowest-cost methods of extracting valuable metals from ore anywhere in the mining industry — and it appears constantly in company press releases and technical reports, particularly for gold and copper projects. Understanding how it works, and why companies choose it over other processing methods, gives investors…
-
What Are Critical Minerals and Why Do They Matter?
The term “critical mineral” has moved from a niche policy phrase to one of the most consequential concepts shaping global mining investment. Governments across North America, Europe, and Australia now maintain official lists of minerals deemed essential to their economic and national security — and that designation carries real weight, triggering federal funding, streamlined permitting,…
-
What is a Junior Mining Company and How Do They Work?
If you have spent any time browsing mining stocks, you have inevitably encountered the term “junior mining company.” These are the companies behind most of the drill results, discovery announcements, and dramatic share price moves that generate headlines in the sector — companies like Tectonic Metals or San Lorenzo Gold, which posted year-to-date gains of…
-
How Does Open Pit Mining Work? The Process Explained
Open pit mining is the most widely used method of extracting minerals on the planet, responsible for the majority of the world’s copper, iron ore, and a significant share of its gold production. Anyone who has seen a satellite photo of a mine — concentric rings stepping down into the earth like an amphitheater —…
-
What Are Rare Earth Elements and Where Do They Come From?
Rare earth elements rarely make headlines on their own merits — until a supply disruption threatens to shut down car factories, defense production lines, or electronics manufacturing. That is exactly what happened in April 2025, when China introduced export controls on seven rare earth elements that triggered factory shutdowns across the US, Europe, and Japan…









