And it’s getting worse. Now it goes above 40C on an average day, and the intensity of the heat is different to when I was growing up in the city; the sunlight’s brighter, more piercing.

This links to: https://www.theguardian.com/environment/2020/may/05/one-bill...

Titled: One billion people will live in insufferable heat within 50 years – study

Can't they just link to historical temperature records for Karachi rather?