Engineering

US natural gas pipelines vulnerable to electric outages

Natural gas supplies 32% of all primary energy in the United States, its share of electricity generation having nearly doubled from 2008 to 2021. The cross-country natural gas pipeline system used to be powered mainly by ...

Energy & Green Tech

Filtered ferry engines hailed for tackling air pollution

A French ferry company has launched what it claims is the first vessel that uses filters to capture almost all air pollutants from the boat's exhaust fumes, sparking praise from campaigners and local authorities.

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