| Mining firms team up to test hydrogen and other zero-emission technologies | ||
| press release - September 29, 2022 | ||
| Sandvik chooses Cat® hydrotreated vegetable-oil-capable engines | ||
| June 30, 2022 | ||
| Fortescue Metals Group sets goal of zero emissions by 2040 | ||
| Press release - June 16, 2020 | ||
| Carbon emission regulations expected to demand 30 percent cut by 2030 | ||
| June 2, 2014 | ||
| Resolution to stop EPA mercury rule rejected by US Senate | ||
| June 21, 2012 | ||
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