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.

Pregnant woman

New AI algorithm predicts pregnancy complications

Researchers from Carnegie Mellon University and the University of Pittsburgh Medical Center have developed an algorithm capable of spotting signs of decidual vasculopathy in placenta tissue. The algorithm has correctly identified damaged vessels 94% of the time and healthy vessels 96% of the time.