Tarkwa-Nsuaem Municipality continues to benefit from Artisanal and Small-Scale Gold Mining (ASGM) but faces severe mercury (Hg) contamination risks. This study integrates geospatial analysis with ...

These are the best liquid chip chillers to suit all budgets, form factors, and processors.

Looking to push ahead in the scramble to develop laser weapons, Tucson-based Raytheon Missile Systems is developing a system to shoot down mortars and small missiles with bursts of laser light.