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Displaying 61 - 80 of 696 articles

Sprinklers water a lettuce field in Holtville, California with Colorado River water. Sandy Huffaker/AFP via Getty Images

The Colorado River drought crisis: 5 essential reads

Two decades of drought have reduced the river’s flow by one-third compared to historical averages. The Biden administration is considering mandatory cuts to some states’ water allocations.
The new generation of AI tools makes it a lot easier to produce convincing misinformation. Photo by Olivier Douliery/AFP via Getty Images

Regulating AI: 3 experts explain why it’s difficult to do and important to get right

Powerful new AI systems could amplify fraud and misinformation, leading to widespread calls for government regulation. But doing so is easier said than done and could have unintended consequences.
One distinction between a snail and a slug: The snail has a shell. maxphotography/Moment via Getty Images

Why are snails and slugs so slow?

These members of the mollusk family may be slow, small and slimy, but they are an indispensable part of the ecosystem.
Russian President Putin thought he would overrun Ukraine in a few days. These military volunteers and fellow Ukrainians ‘had other ideas,’ writes the author. Mykhaylo Palinchak/SOPA Images/LightRocket via Getty Images

I am a Ukrainian American political scientist, and this is what the past year of war has taught me about Ukraine, Russia and defiance

For a scholar who studies how different generations reacted to the end of the Soviet empire, the war in Ukraine is a collision of the professional and the personal.
Many elementary school teachers in the U.S. are of ethnic or racial backgrounds different from their students. AP Photo/Steve Helber

Do elementary school students do better when taught by teachers of the same race or ethnicity? New research finds: Not that much

Calls to increase the diversity of the teacher workforce are unlikely to meaningfully address large racial and ethnic educational inequities, at least not during elementary school.
DraftKings is one of a handful of sportsbooks that have been advertising during live sporting events. Brett Carlsen/Getty Images

How legalized sports betting has transformed the fan experience

The opportunity to place bets has changed the way games look, the way they’re talked about – and, of course, how many people have money riding on the outcome.

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