Articles by Sachi Kitajima Mulkey
Sachi Kitajima Mulkey is a science and climate journalist. She was the 2024-2025 climate news reporting fellow at Grist.
All Articles
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![Steam rises above the cooling towers in The Dalles data center in Oregon. These plumes of water vapor create a quiet mist at dusk.]()
![Steam rises above the cooling towers in The Dalles data center in Oregon. These plumes of water vapor create a quiet mist at dusk.]()
The surging demand for data is guzzling Virginia’s water
The commonwealth is home to the data center capital of the world. Can it handle AI's thirst?
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![diagonally framed rows of white airplanes from an aerial view]()
![diagonally framed rows of white airplanes from an aerial view]()
US military bases teem with PFAS. There’s still no firm plan to clean them up.
Excessive levels of PFAS have been detected at 80 percent of active and decommissioned military bases.
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![A view of bleached coral reefs in Moorea, French Polynesia.]()
![A view of bleached coral reefs in Moorea, French Polynesia.]()
The world’s 4th coral bleaching event has officially arrived
Scientists say it's shaping up to be the worst one yet.
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EPA finalizes the nation’s first PFAS limits in drinking water
Although there are thousands of forever chemicals, the new regulation targets six of the most pervasive ones.
