South Asia worst in world for water scarcity: UN

More children in South Asia are struggling due to severe water scarcity made worse by the impacts of climate change than anywhere else worldwide, the United Nations said Monday.

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 ...

SETI works best when telescopes double-check each other

The Search for Extraterrestrial Intelligence (SETI) has evolved considerably in the past 60 years since the first experiment was conducted. This was Project Ozma, which was conducted in 1960 by Dr. Frank Drake and his colleagues ...

Climate negotiators reach framework to aid vulnerable countries

Global climate negotiators reached a framework for a fund to help vulnerable nations deal with loss and damage from increasingly extreme weather, though the breakthrough was marred by sparring over exactly how the program ...

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