Dive into the incredible underwater wonder of Puerto Princesa River! 🌊 Discover nature like never before as we embark on a mesmerizing journey through one of the world's longest underground rivers.

Deep underground, a construction crew is hard ... In coming months, the drill will go under the river itself. The mining must be complete by the start of next year. The Washington Post went ...

The Los Angeles Department of Water and Power has also vowed to go underground with some 4,000 power lines in the Palisades area at a cost of $1 million to $14 million per mile. The details of ...