Helium-3 discovery in Minnesota is sparking big energy claims, but the science, rarity, and real-world limits matter more ...
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Minnesota discovery reveals first US helium-3 deposit
In October 2025, drilling operations at depths between 2,200 and 5,100 feet in northern Minnesota uncovered something ...
Things are looking up for Minnesota's nascent helium industry, because miners keep going down to find more of it. Nearly two years after first making the discovery with its Jetstream 1 well, engineers ...
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 ...
As Pulsar Helium studies its namesake resource in Northeastern Minnesota, several other companies are hoping to strike hydrogen gas and use it as a carbon-free fuel. Pulsar Helium's Jetstream No. 2 ...
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