
Umair Irfan
Former correspondent
Latest articles by Umair Irfan


This storm showed us how mega-storms are worsening. And how unprepared we are.


The strategy comes at a cost for the planet.


Solar’s extraordinary forecast-defying growth, explained.


The case for and against fracking, politics aside.


Climate change was a huge issue for Democrats in the 2020 election. Voters care less now.


Arcane permitting rules are holding back clean energy. Speeding it up could have some big drawbacks.


How does a hurricane that lands in Florida knock out power in Vermont?


Japan’s early-warning system shows a few extra seconds can save scores of lives.

Early warnings save lives. A recent quake provides a helpful case study.


What happens when your favorite athletes can’t take the heat?