Can data help quench the thirst of Pakistan’s most populous city?
When Ahsan Rehman graduated from one of Pakistan’s top engineering universities in 2016, he knew…
Climate change is helping sink Mexico City
The comings and goings of water define Mexico City, a mile-high metropolis sprawled across three…
Singapore pushes for water independence as temperatures rise
Every day, the Linggiu Reservoir does quiet battle with the ocean, feeding rainwater into the…
Day Zero still looms over Cape Town
In the waning weeks of 2017, many residents of Cape Town, South Africa, lined up…
Most of us will first experience climate change through water
As we were closing this issue, I came across a video on Twitter of a…
How to measure all the world’s fresh water
The Congo River is the world’s second-largest river system after the Amazon. More than 75…
Our favorite photographs from 2021
In 2021 we saw images from the deep reaches of geologic time, to visionaries working…
14 cybersecurity predictions for 2022 and beyond
While the covid-19 pandemic upended workplaces and ushered in rapid digital transformation, the turmoil around…
2021 was the year of monster AI models
It’s been a year of supersized AI models. When OpenAI released GPT-3, in June 2020, the neural…
The architect making friends with flooding
For years, Beijing landscape architect Yu Kongjian was ridiculed by his fellow citizens as a…