In a 2026 study, scientists found enough lithium and magnesium in just 0.1% of the ocean to last 50,000 years. Now, an Olympic pool of seawater exposes the huge gap between abundance and accessibility
Scientists are exploring the ocean as a potential source of critical minerals needed for batteries, electronics, vehicles, and clean-energy technologies. Pacific Northwest National Laboratory researchers estimate that just 0.1% of Earth’s seawater contains enough magnesium and lithium to meet humanity’s needs for 50,000 years or more, if fully extracted. Yet…
The Economic Times ·