States & provinces

This archive collects milestones and progress stories involving U.S. states, Canadian provinces, and subnational governments around the world. From landmark legislation to public health wins and environmental gains, these stories highlight the real-world impact of regional policy and governance.

Cochin International Airport, for article on solar-powered airport

India’s Cochin International becomes the world’s first solar-powered airport

By Peter Schulte / January 1, 2015 / Archive of Human Genius

Solar power took over a major airport in 2015, when Cochin International in Kerala, India became the first in the world to run entirely on the sun. More than 46,000 panels spread across 45 acres of former cargo land now meet all the airport’s needs, with surplus flowing back to the state grid — an early proof that big infrastructure could go fully renewable.

Waving a pride flag, for article on LGBTQ+ discrimination ban

Massachusetts becomes first U.S. state to legalize same-sex marriage

By Peter Schulte / May 17, 2004 / Archive of Human Genius

The Massachusetts Supreme Judicial Court ruled that it was unconstitutional under the Massachusetts Constitution to allow only opposite-sex couples to marry.