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Deadly algal blooms are destroying Guatamala's Lake Atitlan. These scientists are fighting back with AI

Lake Atitlan, Guatamala's No. 2 tourist site, has been suffering from harmful algal blooms which can poison the drinking water and keep tourists away. Africa Flores is part of team of scientists using AI to study the algae and hoping to learn how to predict and prevent the blooms in the future.
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Political ads are a $6 billion industry. Here's how they're targeting you

President Donald Trump and former New York City Mayor Michael Bloomberg both ran $11 million worth of political ads during Super Bowl LIV. It's the first time in history that any candidates have done so. In total, the 2020 political cycle is expected to rack up $6 billion in ad spending, which begs the question: are political ads worth the money? [Photos: Drew Angerer/Getty (Trump at rally); Michael Ciaglo/Getty (Bloomberg at event); Drew Angerer/Getty (Bloomberg at press conference]

Political ads are a $6 billion industry. Here's how they're targeting you
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