Tunduru District in Tanzania's Ruvuma Region is a renowned, high-value gemproducing area known for diverse alluvial deposits, particularly sapphires, rubies, and exotic stones like alexandrite, ...

Featuring 20 musicians from 10 countries, the Burlington band led by Avi Salloway aims to foster cultural understanding during a fraught time for immigrants.

Discover how pump technologies — from dewatering systems to emulsion transfer units — are powering Africa's quarry expansion and infrastructure boom.