How the pandemic is shaping US security policy

The COVID-19 pandemic was one of the most serious crises since the end of World War II, taking a staggering human and economic toll across the planet. As the world gets up again, groggily, like a punch-drunk fighter, it's ...

Flint water crisis demonstrates value of social networks

The size, strength and makeup of people's social networks are key indicators of how they will respond to the health consequences of an environmental disaster, according to a new Cornell study that focused on the Flint, Michigan, ...

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