Who is Dan Caine, Trump’s pick as chairman of the Joint Chiefs of Staff?
Caine, a three-star general whom Trump has praised since at least 2019, helped lead an operation in Iraq against the Islamic ...
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Green Hydrogen: a Perfectly Clean But Complicated Solution to A.I.’s Power Hunger
Green hydrogen is produced through electrolysis, a process that slices water molecules using electricity from solar or wind power, making it a carbon-free fuel. Unlike traditional hydrogen production, ...