Featured in boats

Folding kayaks give you a double workout—but they’re worth it
The Pentagon wants to upsize its naval ghost fleet
The ship blocking the Suez is finally unstuck, but we could see bottlenecks like this again
A spiky flea could ruin Midwestern ecosystems and kill native fish
This fast French military boat can crawl from water to land without wheels
This motorized kayak can drive itself
This DIY-er found a boat he liked in the PopSci archives. Then he built it.
The 10 best canoe trips in the U.S. and Canada
The story of the former Olympian who designed the world’s most beloved boat
Last week in tech: Look at all these new video games