Scientists have long assumed that fish save energy by swimming in neat diamond formations, but a new study using advanced 3D ...

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

Scientists thought fish saved energy by swimming in flat diamond shapes, but study shows they actually prefer swimming in 3D ...

The ladder is a series of tiered concrete walls, spanning about 800 feet along the side of the dam, that fish can use to go upstream. The troublesome part of the ladder, at least for the lamprey ...

Many older fish ladders were designed to suit salmon, which are strong swimmers and can jump. The 10-inch herring lack those abilities. Consequently, ...

Fish Ladder Park is located along the Grand River, a little less than half a mile north of the Gerald R. Ford Presidential Museum. Access is free. For more information, ...

These fish ladders, some costing more than $1 million, have been put in place from Rockville Centre to the East End in the past five years.

The turtles, two snapping and two painted, were discovered in the fish ladder Monday, Aug. 8, at the Ipswich Mills Dam on the Ipswich River.

The ladder is a series of tiered concrete walls, spanning about 800 feet along the side of the dam, that fish can use to go ...