EXPLAINER: Is New Orleans protected from a hurricane?

New Orleans finds itself in the path of Hurricane Ida 16 years to the day after floodwalls collapsed and levees were overtopped by a storm surge driven by Hurricane Katrina. That flooding killed more than 1,000 people and ...

Famine risk for millions in second locust wave

A second wave of desert locusts in Africa and Asia is threatening famine for millions as critical resources are directed towards the COVID-19 crisis, scientists warn.

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