Torres del Paine National Park, Chile: MarineNews' Joe Keefe is on holiday in Patagonia this month. Off the grid; way off the grid. “I keep trying to escape the waterfront, but they keep dragging me back in,” Keefe writes, and today was no different.The 9-mile trek through the Patagonia forests and Rocky Mountains almost took Keefe out.
Humans arose in Africa roughly 300,000 years ago and later trekked worldwide, eventually reaching some of Earth's most remote places. In doing so, they surmounted geographic barriers including treacherous ocean expanses. But how did they do that with only rudimentary technology available to them?Scientists now have undertaken an experimental voyage across a stretch of the East China Sea