DoE

They will research and incubate mining, processing and purification technologies that are environmentally sustainable

The funding will further the study of producing hydrogen and energy from the electrolysis of water

The ETEC Center was a former nuclear and liquid metals research site and needs to be decontaminated to minimise environmental risks

The competition aims to develop cost-cutting systems to increase freshwater supply across the US

The grant aims to develop commercially-viable, low-cost fusion energy concepts as potential energy sources

The funding programme will give workers such as firefighters, first responders and safety officials up-to-date information on emergency responses

The DoE seeks to support research and development and testing infrastructure in ocean sciences and marine energy

The grant will cover fundamental research in materials and field testing of prototypes

It has initially bought 30 million crude oil barrels to place in its Strategic Petroleum Reserve

A total of 63 eco-friendly projects will benefit from the Department of Energy investment