Two police officers had to be air-lifted to safety after a rescue brought them dangerously close to the edge of the falls.
Fishermen have been an integral part of cleanup operations, but they could end up losing their jobs for a second time.
The voyage is meant to highlight the dangers of plastic pollution, over-fishing and climate change to the world's oceans.
About 2 tons of oil have already spilled out into this fragile ecosystem.
Katie Spotz took 70 days to row 2,817 miles and became the youngest person to row across the Atlantic.
Hermit crabs are just the latest animals found to alter their behavior in the presence of noisy humans.
Hermit crabs are just the latest animals found to alter their behavior in the presence of noisy humans.
The fishing boat captain from Discovery Channel's Deadliest Catch died Tuesday night.