United States

This archive collects solutions-journalism stories and milestones from the United States — covering policy wins, community-led efforts, scientific advances, and social progress happening across the country. Each entry highlights what’s working and why it matters.

Early photo of plasma inside a pinch machine (Imperial College 1950–1951), for article on theta-pinch fusion

Los Alamos Scylla I produces thermonuclear neutrons in theta-pinch breakthrough

In the spring of 1958, a small device called Scylla I at Los Alamos briefly squeezed hydrogen plasma with a pulsed magnetic field and released a genuine burst of thermonuclear neutrons. Later that year, U.S., Soviet, and British teams declassified their findings at the Geneva conference, turning fusion from a theoretical hope into a shared scientific frontier.