Cobalt prices are soaring as a surprise export ban from the world’s largest producing country fuels mounting uncertainty along the supply chain. Prices for cobalt hydroxide — the main product ...

March 19 (Reuters) - The Democratic Republic of Congo intends to impose export quotas on cobalt following a four-month export ban, and plans to partner with Indonesia, another key producer ...

The findings “show how a gatekeeper [protein] keeps arsenate out [of bacteria], so levels don’t accumulate and the bacteria don’t have to worry about toxic effects,” said Ronald Viola, a chemist at ...