Metals
  • Gold$3,967.36/oz−1.36%
  • Silver$50.44/oz−3.63%
  • Platinum$1,437.99/oz−3.49%
  • Palladium$978.57/oz−2.76%
  • Copper$6.50/lb−1.22%
  • Aluminium$3,070/t−0.02%
  • Nickel$15,462/t−0.46%
  • Zinc$3,860/t+0.25%
  • Lead$1,903/t+0.07%
  • Lithium$14,056/t−2.55%
  • Cobalt$22.80/lb−0.22%
  • Uranium$91.49/lb+0.01%
Indicative · 08:00 UTC · Prices by MetalCharts

Underground Mining

Home / Technology & Operations / Underground Mining

Underground mining news delivers focused reporting on the technologies, risks, and innovations shaping subsurface operations worldwide. From shaft sinking and tunneling to ventilation, seismic monitoring, and autonomous equipment, this category tracks how companies optimize performance while ensuring safety below ground. Discover updates on deep mining projects, labor strategies, ground control methods, and new regulatory frameworks. Essential reading for engineers, safety managers, investors, and analysts monitoring the evolution of underground extraction. Related categories include Mining Safety, Mining Technology, and Mining Operations.

Copper • Aug 23, 2026

Codelco El Teniente: update, timeline, and key risks

Deep-level tunnel infrastructure at an El Teniente-style underground copper operation. Codelco has temporarily suspended development and construction work at the Andes Norte project inside El Teniente…

Copper • May 10, 2026

Oyu Tolgoi Ramp-Up: The Numbers Behind the

The Oyu Tolgoi copper mine is transforming the global copper market from the heart of Mongolia's South Gobi Desert. For decades, shifting sands and nomadic herders…

Copper • May 7, 2026

The Oyu Tolgoi Ramp-Up: Why Mongolia is the

The Oyu Tolgoi ramp-up is one of the most consequential developments in the global copper market today. In 2026, Mongolia's Gobi Desert is no longer a…

Latin America • May 1, 2026

Silver Mountain Peru Restart Fully Funded a (1)

Silver Mountain Resources Inc. (TSX-V: AGMR) has confirmed that its Reliquias silver mine in central Peru remains on track for a production restart in the third…

Smart Equipment • Dec 31, 2025

Mining Safety Technology in 2026 Makes San José

SANTIAGO — Sixteen years after the San José Mine collapse trapped 33 Chilean miners underground for 69 days, mining safety technology has fundamentally changed how mines…

Smart Equipment • Dec 20, 2025

Smart Mining Moves a Step Underground as

Smart mining moved a step closer to reality with the announcement that Ericsson and Rogers Communications are deploying a private 5G network at an operational test…

Asia Pacific • Nov 17, 2025

Bolter Miners and the Rising Standards of Underground

When Coal India Limited announced in its FY2024 outlook that underground production must rise to meet long-term domestic demand, the spotlight shifted to the machines increasingly…

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