Throughout human history, clay has played a role in many different industries. Its unique properties make it suited for a wide applications in widely ranging industries.
A new nature-based approach to managing oilsands tailings shows promise in the lab and may soon be tested in the field.
A new global standard on tailings dams aim to prevent mining disasters like the Brazil dam collapse in 2019 – but there's more to do.
Bankrupt oil and gas companies must clean up old wells, yet taxpayers are still stuck with the bill for abandoned mines.