How Facebook slipped—in key points

Facebook-parent Meta saw investors flee on Thursday rather than buckle-up for what could be a long ride towards the firm's metaverse vision for the internet's future.


Do bikeshare systems complement or replace public transit?

Bikeshare systems have come a long way since they were first introduced in the Netherlands in the 1960s. They are popular in cities around the world, but how do bike systems affect existing public transportation? That's the ...

Machine learning & AI

How machine learning can improve food insecurity predictions

Food insecurity in low-income countries is on the rise as climate variation and economic shocks, including the COVID-19 pandemic, take their toll. Accurately predicting when and where hunger crises occur is critical to effective ...

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