Paper-based antenna devised by Chinese team is positioned as a low-cost, scalable ‘last-mile’ communication solution.
By Chris Mfula and Maxwell Akalaare Adombila LUSAKA/DAKAR, April 20 (Reuters) - Two of Zambia’s largest copper smelters and sulphuric acid producers will shut for extended maintenance later this year, ...
By Maxwell Akalaare Adombila DAKAR, April 20 (Reuters) - U.S. explorer Copper Intelligence plans to begin drilling within four to six weeks at what it believes is a previously unexplored copper ...
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