A rare form of helium buried under northern Minnesota is forcing energy planners to take a second look at what tomorrow’s ...

A Kuwait University research team compared the effects on perovskite film grain-size, crystallinity, surface roughness, defects, and related solar cell performance of helium and argon quenching gases ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. BABBITT — When something has never been done before, there typically aren’t rules ...

DULUTH — Two years after a company confirmed the presence of helium beneath the surface of Northeastern Minnesota, other companies are poking around the area for confirmation of a lightweight gas from ...

Conventional helium production comes with enormous carbon emissions, so scientists are looking for alternatives in places like Yellowstone, Tanzania's Rukwa Rift and India's Bakreswar-Tantloi province ...