Study sheds light on ancient solar activity using radiocarbon locked in tree-rings

April 11, 2025

Charlotte Pearson inspects the new radiocarbon analysis instrument recently installed at the Laboratory for Tree-Ring Research.

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U of A hosts inaugural U.S. Mining Summit

The summit, held at the University of Arizona on April 3 and 4, rallied academic and business leaders around surging minerals demand amid unprecedented domestic challenges.

Novel treatment approach for language disorder shows promise

University of Arizona neuroscientists have developed a new treatment approach for a language disorder that combines traditional speech therapy with noninvasive electrical stimulation of the brain. Brain stimulation helped induce neuroplasticity, the brain's capacity to continue to reorganize and learn.

U of A-led NASA Aspera mission hits spacecraft milestone

A mission to probe the mysteries of the faint universe made a major stride toward launch after the completion of the spacecraft "bus" assembly.