Move Over Iridium: Northwestern Breakthrough Solves Decades-Old Clean Hydrogen Fuel Problem in a Single Afternoon Micah Hanks·August 20, 2025The decades-long search for an alternative to iridium, one of the rarest and most expensive metals on Earth, may finally be over.
Common Elements: Everyday Iron Oxide Could Replace Rare-Earth Metals for Future Gadgets MJ Banias·July 24, 2025A new study could mark a shift in our dependence on rare earth metals to simple iron oxide for all our future devices and gadgets.
Mining the Deep: Deep-Sea Metals Extraction Is Driving Innovative Tech, But Poses Potential Problems Too Amanda Winstead·October 3, 2023Responsible deep-sea mining is possible with comprehensive safeguards and regulations in place. If done effectively, green tech may be able to flourish in the years ahead.