New seismic data show that a helium reservoir discovered in February in northern Minnesota is larger than initial estimates indicated, inching the project closer to commercial extraction. When you ...

WASHINGTON (Reuters) - The sell-off of the federal strategic helium reserve has driven up demand for the vital element and poses a threat to the supply that researchers need, a panel of U.S. experts ...

Laboratory results for a helium reservoir discovered in northern Minnesota suggest concentrations of the sought-after gas are the highest the industry has ever seen. When you purchase through links on ...