Understanding past and future climate

The notion that scientists understand how changes in Earth's orbit affect climate well enough for estimating long-term natural climate trends that underlie any anthropogenic climate change is challenged by findings published ...

Red Sea climate forecasts: Handle with care

"Extrapolating future climate trends from historical data is more challenging for enclosed seas than it is for open oceans and should be done with extreme caution," according to KAUST ocean modeling expert Ibrahim Hoteit. ...

Why big-data analysis of police activity is inherently biased

In early 2017, Chicago Mayor Rahm Emanuel announced a new initiative in the city's ongoing battle with violent crime. The most common solutions to this sort of problem involve hiring more police officers or working more closely ...

Rhino poaching dips slightly in South Africa

The number of rhinos killed for their horns by poachers in South Africa dipped slightly in the first half of this year, but more than 500 were still slaughtered, the government announced Monday.

UN: Climate change undercutting work to end poverty, hunger

Hunger is growing and the world is not on track to end extreme poverty by 2030 and meet other U.N. goals, mainly because progress is being undermined by the impact of climate change and increasing inequality, a U.N. report ...

Redefining drought in the U.S. Corn Belt

As the climate trends warmer and drier, global food security increasingly hinges on crops' ability to withstand drought. But are scientists and producers focusing on the right metric when measuring crop-relevant drought? ...

How climate change is driving emigration from Central America

Clouds of dust rose behind the wheels of the pickup truck as we hurtled over the back road in Palo Verde, El Salvador. When we got to the stone-paved part of the road, the driver slowed as the truck heaved up and down with ...

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