Mining Brazil could be throwing away a fortune in e-waste while it competes with the world for critical minerals and tries to map its largest urban mine. Caio Aviz 06/05/2026 at 17:46
Science and Technology New Chemical Process Extracts Gold From Electronic Waste With Surprising Efficiency and Indicates a Historic Turn for Sustainable Mining With Simple Reagents and Reusable Polymers Caio Aviz 27/11/2025 at 13:17
