Whale gets entangled in cruise ship anchor for half a day

A humpback whale became entangled in an anchor line on a small cruise ship in southeast Alaska, getting stuck for roughly 12 hours while federal authorities and the boat's crew worked to free it.

Row, row, row your bots: But are they synchronized?

To get maximum propulsion, should a boat's team of rowers set their strokes to the same rhythm? Or should the rowers stagger the dropping and pulling of the oars through the water? Athletes and scientists have looked at the ...

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