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  • A silver hydrogen airship flies over a lake during the summer in Finland.

    Intelligent airships monitor nickel mine

    Shane Lasley, Metal Tech News|Updated Nov 25, 2023

    Terrafame selects Kelluu airships to monitor, create a 3D twin of nickel mine in Finland. Will autonomous airships become a common site over safe and efficient mines of the future? The answer to this question may lie in the success of Terrafame's use of Kelluu dirigibles to monitor its 23-square-mile (60 square kilometers) nickel mine and processing plant in Finland. Terrafame's project is a complete battery materials supply chain that begins with an open-pit mine at the... Full story

  • An astronaut holds out a rock sample collected from the Moon.

    The economic viability of asteroid mining

    K. Warner, For Metal Tech News|Updated Nov 25, 2023

    Arguments against the expense and impracticality of space exploration have been ongoing since before the Apollo missions ever got off the ground. In fact, NASA's budget has hovered between a minute 1% and 0.4% of the total federal budget since the 1970s. Missions fail, lose funding, or fall out of favor between presidencies. But there is one assurance that private investors can take to the bank-innovation in the face of space exploration always pays. "You have to innovate, an... Full story

  • Red rocks protrude from high desert vegetation in Texas Canyon, Arizona.

    USGS Earth MRI scans Arizona Copper Belt

    Shane Lasley, Metal Tech News|Updated Nov 25, 2023

    Explores critical mineral potential across large area of southeast AZ; extends a similar survey of copper belt in SW NM. In its ongoing nationwide search for minerals critical to America's economy, security, and green energy transition, the United States Geological Survey is investing more than $3.1 million into an Earth MRI scan over a more than 10,000-square-mile area of southeastern Arizona known for rich deposits of copper and other minerals. "The Arizona porphyry copper...

  • Mine tailings from Newmont Corp.'s Musselwhite Mine in Canada.

    Nextgen miners might include microbes

    K. Warner, For Metal Tech News|Updated Nov 15, 2023

    Each year in Canada, roughly 200 active mines contribute to billions of tons of mining waste. The estimated number of tailing storage facilities surveyed worldwide is over 12,000. While considered industrial waste, these facilities also contain a number of useful minerals at a concentration deemed too low to be worth extracting-until now. Enter biomining, which covers several biological separation technologies offering eco-friendly recovery of valuable and strategic materials...

  • Labeled sample jars on a conveyor are fed into a PhotonAssay analysis unit.

    Major endorsement of PhotonAssay tech

    Shane Lasley, Metal Tech News|Updated Nov 8, 2023

    Barrick puts in an order for up to 13 PhotonAssay units to be installed at its gold mines on four continents. In a major endorsement of Chrysos Corp.'s PhotonAssay as a faster, safer, and more accurate technology for gold analysis, Barrick Gold Corp. is ordering up to 13 new units for delivery to its mine sites on four continents. "Barrick's global adoption of our technology is a watershed moment for us, underlining PhotonAssay's superiority to outdated and hazardous fire...

  • An operator runs Sandvik mining equipment from computer in an office setting.

    Sandvik's AutoMine Core mining solution

    Shane Lasley, Metal Tech News|Updated Nov 6, 2023

    Company unveils new automation platform that is tailor made for underground mass mining. Staying on the cutting edge of autonomous underground mining technologies, Sandvik Mining and Rock Solutions has introduced AutoMine Core, a comprehensive platform to support customers ramping up from manual operation to fully autonomous production. The Swedish underground mining equipment and technologies company says AutoMine Core is tailor-made to bolster the safety, productivity, and...

  • Illustrated graphic of the Viper underground renewable energy storage tech.

    Studio X empowers Economical Energy

    Shane Lasley, Metal Tech News|Updated Nov 1, 2023

    Australian startup, its underground renewable energy tech, selected to join Shell-backed accelerator studio. Economical Energy's potentially game-changing Viper underground renewable energy storage system has joined Studio X, a global energy and climate technology innovations accelerator program powered by Shell. "The Studio X accelerator program is excited to have Economical Energy as part of the 2023 cohort," said Max Gray, director of the Studio X accelerator program....

  • An image of an electronic filing system being inspected with a magnifying glass.

    Paperwork: top danger to commodities?

    K. Warner, For Metal Tech News|Updated Nov 1, 2023

    The minerals commodities industry may be worth trillions, but it has lost billions in less than a decade to fraud perpetrated by industry insiders due to roughly half of the world's mining companies and their warehousing networks still relying on paper documents. This industrial blind spot has been made public by a series of news reports of fraud in metals trading, with the latest incidents having revealed devastating inadequacies in the records and storage systems of...

  • Pilot scale mill and processing plant at the 3 Aces gold project in the Yukon.

    Testing a cyanide gold recovery alternative

    Shane Lasley, Metal Tech News|Updated Nov 1, 2023

    EnviroMetal Technologies Inc. is ramping up the commissioning of a pilot plant to demonstrate the commercial viability of a technology that offers a more environmentally sound alternative to cyanide for leaching gold from ore, concentrates, and recycled electronics. EnviroMetal's innovative gold recovery technology uses a blend of five ingredients that individually are FDA approved for human consumption but together can dissolve gold. Once in solution, the gold can be...

  • Closeup of a stack of newspapers.

    EarthLabs to buy The Northern Miner Group

    Shane Lasley, Mining News|Updated Oct 31, 2023

    Taking a major step toward its goal of building a mining media powerhouse, EarthLabs Inc. has cut a deal to acquire The Northern Miner Group, which publishes the Northern Miner, Canadian Mining Journal, and MINING.COM. "This acquisition aligns perfectly with our strategic focus on innovation in the disruptive media landscape," said EarthLabs Chief Business Officer Cejay Kim. "EarthLabs will now own one of the largest social media platforms and news media publications focused o...

  • Heavily mineralized rock with veining and orange, red, and purple colorization.

    A fortunate bismuth-cobalt partnership

    Shane Lasley, Data Mine North|Updated Oct 24, 2023

    Rio Tinto, Fortune Minerals team up to recover critical minerals at Nico refinery in Alberta. To bolster the North American supply of critical minerals, global mining giant Rio Tinto and Canadian mine developer Fortune Minerals Ltd. are working together to improve the recovery of bismuth and cobalt from ore and waste streams. "We are committed to find better ways to provide the materials the world needs to grow and decarbonize," said Rio Tinto Kennecott Managing Director Nate...

  • Concept of SCAR-E exploring an asteroid of minerals.

    SCAR-E asteroid mining robot unveiled

    K. Warner, For Metal Tech News|Updated Oct 20, 2023

    London-based Asteroid Mining Corp. has developed the Space Capable Asteroid Robotic Explorer (SCAR-E) as a ruggedly built, adaptable, and low-cost walking and climbing robot available initially for commercial use across a range of destinations on Earth ahead of its primary task of exploring the solar system. The company developed the SCAR-E six-legged robot to outperform Spot, Boston Dynamic's robot dog. "We are coming for you Boston Dynamics," proclaimed Asteroid Mining CEO... Full story

  • Caterpillar 789D haul truck used to test Rajant’s wireless technology.

    Cat validates Rajant Mesh connectivity

    A.J. Roan, Metal Tech News|Updated Oct 18, 2023

    Working toward improved synergies between its autonomous equipment in the complex hive that makes up mine sites and the connectivity that will be consistent enough to keep all the bees informed of each other, Caterpillar Inc. has completed an in-house validation for Rajant Corp.'s BreadCrumbs LX5 CA radios, which will enable field trials with Rajant's product and Cat's MineStar Command for hauling. "This validation is a key step to provide additional options for our mining...

  • Electric Cat loader carrying a scoop of gravel.

    A case study for zero-carbon mining

    Shane Lasley, Metal Tech News|Updated Oct 18, 2023

    Nouveau Monde, Caterpillar's work to create a model for zero-carbon mining in Quebec; tackles key electric mining questions. From working with Caterpillar to develop an electric mining fleet for its Matawinie graphite mine, to securing affordable hydropower to produce lithium battery anode material, Nouveau Monde Graphite Inc. continues to pioneer a low-carbon mine-to-battery supply chain in Quebec. "Quebec is becoming North America's green battery thanks to its vast hydropowe...

  • A container full of powdery pink recycled neodymium material.

    Geomega closes in on finalizing groundwork

    A.J. Roan, Metal Tech News|Updated Oct 5, 2023

    Provides update on magnet and bauxite recycling pilot plants, and nominates supply chain expert to serve on board. Coming into the final months of 2023, Geomega Resources Inc., a leading developer of clean technologies for the mining, refining, and recycling of rare earths and other critical materials, has released an update for its various operations and construction of the plants that will help fuel the low-carbon future. After announcing at the end of May regarding the...

  • Computer-generated image of critical and precious metals and gems.

    DOE critical minerals collaboration launch

    K. Warner, For Metal Tech News|Updated Oct 5, 2023

    The U.S. Department of Energy Office of Energy Efficiency and Renewable Energy launched a unifying Critical Materials Collaborative this week to "harness and unify critical materials research across America's innovation ecosystem." Building on momentum from the 2023 DOE Critical Materials Assessment, the Advanced Materials and Manufacturing Technologies Office has announced plans to fund up to $10 million to establish a Critical Materials Accelerator Program. Projects funded...

  • Researcher inspects strings wicking lithium and salts from a beaker of brine.

    Lithium string theory is elegant solution

    K. Warner, For Metal Tech News|Updated Oct 3, 2023

    May be the tech for unifying green energy future and the not-so-often green methods of producing lithium. Researchers at Princeton have developed a surprisingly efficient and environmentally friendly method of extracting lithium from brines and seawater using specialized string. While technologies such as direct extraction from lithium-rich geothermal waters is shaping up to be a way to produce the silvery-white critical mineral necessary for rechargeable batteries without...

  • Three battery-electric heavy equipment vehicles by Epiroc.

    Epiroc seeks to elevate mining autonomy

    A.J. Roan, Metal Tech News|Updated Oct 3, 2023

    Collabs with academia, tech firm, with funding from government for future safe, smart vehicles. With 150 years of experience in all things mining, Sweden-based Epiroc has unveiled its next generation in mineral extraction, which will leverage the power of artificial intelligence to make its mining vehicles more autonomous through a new collaborative project called the Realistic Navigation Assistance and Machine Control, or ReNAM. Funded by Swedish government innovation agency...

  • A hand holding the graphics of ESG and its various positive influences.

    Blockchain, ESG, and mining standards

    K. Warner, For Metal Tech News|Updated Oct 3, 2023

    U.S. supply chains for critical minerals in energy, automotive, aeronautic and defense markets are up against the challenge of establishing credible "green credentials" amidst sweeping company promises, increased standards and new regulations. The arbitrary nature of voluntary initiatives, combined with ill-defined industry certification, has made it difficult to compare resource provenances and prove against human rights violations and other practices damaging to the...

  • View over water storage tank toward the desert mining town of Superior, Ariz.

    US mining impacted by water shortages

    K. Warner, For Metal Tech News|Updated Sep 27, 2023

    Mining – especially regarding copper, lithium, and other critical minerals – is one of the most water-intensive industries, and the sector is facing increased operational risks, including community competition for supply. With rising scarcity, industrial utilization of water is typically the first to be constrained, as with the shutdown of aluminum processing in São Paulo, Brazil, during the record-setting 2014–2017 drought. Investor scrutiny of water stewardship has since...

  • An ExynAero drone on a landing pad underground.

    Exyn strengthens strategic partnerships

    A.J. Roan, Metal Tech News|Updated Sep 19, 2023

    Further solidifying its leadership in the world of multi-platform robotic autonomy for complex and GPS-denied environments, Exyn Technologies Inc. has secured funding that strengthens the autonomous robotics pioneer's strategic partnerships. Founded in 2014 as a spin-out of the University of Pennsylvania's General Robotics, Automation, Sensing & Perception (GRASP) Laboratory, Exyn has quickly grown as the leading contender for autonomous exploration and mapping for industries...

  • Computer-generated rendering of Geodes transmitting data to a satellite.

    Fleet Space ups exploration commitment

    Shane Lasley, Metal Tech News|Updated Sep 12, 2023

    Space Age mineral exploration firm invests in mining company using its cutting-edge tech. Going above and beyond its already well-established commitment to employing space-based mineral exploration technology to accelerate the discovery and delineation of minerals critical to life here on Earth, Fleet Space Technologies is investing in Thor Energy. "This partnership between Thor Energy and Fleet Space Technologies is further testament to what is possible when we fuse world-cla...

  • Artist’s concept of 16 Psyche and the craft being sent to explore.

    Countdown to Psyche mission launch

    K. Warner, For Metal Tech News|Updated Sep 12, 2023

    At T-minus 25 days until the launch of the Psyche, the technicians behind this first mission to a metal-rich asteroid beyond the orbit of Mars can barely contain their excitement. "It's getting increasingly real," said Henry Stone, Psyche's project manager at NASA's Jet Propulsion Laboratory in Southern California. "We are counting the days. The team is more than ready to send this spacecraft off on its journey, and it's very exciting." No stranger to playing the long game,... Full story

  • Two suited crew members collect rock samples from the moon’s surface.

    Mining and manufacturing on the Moon

    K. Warner, For Metal Tech News|Updated Sep 6, 2023

    NASA has selected the geology team for the Artemis III moon flight, the first crewed lunar landing mission since the Apollo missions over 50 years ago. The astrogeology team will help plan geological investigations for the Artemis crew, which includes the first woman, first man of color, and first Canadian on a moon mission. Led by Brett Denevi of the Johns Hopkins University Applied Physics Lab in Maryland, the Artemis III geology team is working with NASA to determine the...

  • Artist rendering of at RIINO monorail hauling rocks up a steep mining slope.

    MICA funds for Sudbury mining innovators

    Shane Lasley, Metal Tech News|Updated Aug 29, 2023

    $2.1M awarded to three companies advancing tech for more sustainable, productive mining The Greater Sudbury region of Ontario is so enriched with deposits containing nickel and other metals needed for the clean energy transition that one of the area's parliamentary districts is named Nickel Belt. Looking to also be an epicenter of sustainable mining technologies, Marc Serré, member of parliament for Nickel Belt, and Viviane Lapointe, member of parliament for the neighboring... Full story

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