Surfer uses custom hydrofoil surfboard to cross Hawaii’s most dangerous waters

Big wave surfer Kai Lenny traversed Hawaii's treacherous Alenuihaha channel, traveling the 50 miles on nothing but his hydrofoil surfboard. Lenny made the trip to support his statewide cleaning of...

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How to convert a PDF file to Excel

If you have a PDF file full of useful data you'd love to extract into an Excel document, we're here to help. In...