France planted Douglas-fir forests; scientists later found streams draining the plantations had up to 10 times more nitrate | World News

Forests are often associated with clean water, but a study of Douglas-fir plantations in France and Luxembourg has found that the trees can be linked to much higher nitrate levels in nearby streams and groundwater. Researchers examined paired headwater catchments with different land covers, including Douglas-fir, spruce, deciduous forests, grassland, and clearcuts. The catchments were…

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American lists countries where he got food poisoning, says ‘I didn’t get sick in India’

American lists countries where he got food poisoning, says ‘I didn’t get sick in India’ An American vlogger’s Instagram post has sparked a discussion after followers began comparing their own food experiences with his. What began as a personal travel post soon drew attention in the comments, particularly around one country that was not part…

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Trump and Xi Jinping summit to highlight U.S.-China AI competition and national security risks

BEIJING — The United States and China are both gripped by safety fears as they reckon with their rapid advances in AI, but intensifying competition and deep mutual distrust could derail the kind of cooperation experts say is vital to head off the strategically vital technology’s greatest dangers. Artificial intelligence is increasingly at the center…

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VantageScore or FICO for homebuyers

Anchiy | E+ | Getty Images When it comes to homebuyers‘ credit scores, changes are under way — and there could be more to come. After decades of allowing lenders to only factor a “classic” score from provider FICO into their decision to extend a loan, Fannie Mae and Freddie Mac — government-sponsored enterprises that purchase…

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