Essay | The viral universe
Viruses have big impacts on ecology and evolution as well as human health
They are ubiquitous, diverse and very powerful
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The outsiders inside
This article appeared in the Essay section of the print edition under the headline “The outsiders inside”
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When politics is about hating the other side, democracy suffers
Our study of worldwide data shows where negative partisanship is on the rise, and why
Solar power is going to be huge
An energy source that gets cheaper and cheaper is a wonderful thing
How AI could change computing, culture and the course of history
Expect changes in the way people access knowledge, relate to knowledge and think about themselves
The Alaskan wilderness reveals the past and the future
The oil flows more slowly, the climate changes more quickly
How a free and open Hong Kong became a police state
It was a long time in the planning
The South Asian monsoon, past, present and future
A story of famines and trade, science and cupidity