For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations.

At first glance, fish ladders seem like a simple fix for migratory fish blocked by dams. But behind their concrete steps lies a world of biology-informed engineering. This video dives into the ...

The fish hatchery posted on Facebook, saying the ladder is open and it will let 200-300 fish enter on Friday. The fish were seen gathering in the holding pool at the top. The ladder is a vital ...

The $1.2 million project allows the fish to make their way from the Peconic River in Riverhead, where there is another successful ladder at Grangebel Park, before reaching the Byron H. Young Fish ...

A news tidbit from the Portland District, U.S. Army Corps of Engineers Facebook page: “We’re rebuilding our Bonneville Dam, Washington, fish ladder for Pacific lamprey! They’re stoked, we ...

THERE’S A SMALL POOL OF FISH TO VIEW. FOR NOW, SHE ... Staff only allowed about 200-300 fish to swim up to the holding pool.Friday's opening of the fish ladder is a test run due to low ...

they’ll be able to open up the salmon ladder and allow the fish to migrate to where they want to go at the nimbus d Updated: 8:28 PM PDT Oct 31, 2023 Editorial Standards ⓘ ...