Harshit Gujral

PhD student, Department of Computer Science, University of Toronto

Harshit Gujral

Foggy winter morning settles over NCR.

Air pollution crosses borders, and so must the policies aimed at tackling it

29 Jan 2026

5 min read

Alternative forms of transportation are still important for reducing the total number of cars on the road and ultimately improving public health.

Replacing gas vehicles with electric cars could prevent new cases of childhood asthma

04 Apr 2025

4 min read