← Latest news 
The 1965 blackout froze New York and rewired America’s power planning forever
International
Published on 29 April 2026
It started in Ontario and stopped cities cold
In 1965, a massive blackout triggered darkness across the Northeast US and Canada, beginning in Ontario. Transportation and communications stalled, exposing grid weaknesses and missing containment measures. The fallout drove sweeping reforms in power management, utility coordination, and emergency planning—while highlighting how dependent modern life is on infrastructure most people never see.
- The blackout began in Ontario and spread rapidly across major cities
- Weak grid design and poor containment strategies worsened the outage
- Investigations led to stronger power management and utility coordination
- It reshaped emergency planning and public awareness of critical infrastructure
Read the full story at The Economic Times
This summarization was done by Beige for a story published on 
The Economic Times