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China has planted so many trees it's changed the entire country's water distribution

Huge "regreening" efforts in China over the past few decades have activated the country's water cycle and moved water in ways ...
Travel + Leisure on MSN

This Southwestern National Park Is in the World’s Wettest Desert—With Over 2 Million Towering Cacti

Here’s everything you need to know to plan a trip to Saguaro National Park.