When sightseeing through downtown Grand Rapids, consider a stop at Fish Ladder Park. A functional piece of architectural artwork designed by Joseph Kinnebrew, this concrete fish ladder was ...

As salmon and steelhead swim upstream, they’re now facing one more challenge in fish ladders. It’s a non-native fish competing for space: the American shad. At Lower Granite Dam on the Lower ...

The Sargeant Bay fish ladder project met another key milestone this week with the installation of a new viewing platform. With the wheelchair-friendly viewing platform done, Sargeant Bay Society ...

It has two powerhouses, a lock to allow ships to pass, a spillway and two fish ladders. Dan Patla, currently a senior turbine engineer at the Corps’ Hydroelectric Design Center, has worked for ...

Climate change and asteroids are linked with animal origin and extinction—and plate tectonics also seems to play a key ...

To date, about 90% of fish resources worldwide have already reached their sustainable fishery limit. Meanwhile, intensive ...

Climate change and asteroids are linked with animal origin and extinction -- and plate tectonics also seems to play a key evolutionary role, 'groundbreaking' new fossil research reveals.

The discovery of an exceptionally well preserved ancient primitive Devonian coelacanth fish in remote Western ... Ngamugawi wirngarri, 3D model of skull from CT data (created by Alice Clement ...

Tuesday, April 22, 2014. As salmon and steelhead swim upstream, they’re now facing one more challenge in fish ladders. It’s a non-native fish competing for space: the American shad. At Lower Granite ...

The Sargeant Bay fish ladder project met another key milestone this week with the installation of a new viewing platform. With the wheelchair-friendly viewing platform done, Sargeant Bay Society (SBS) ...

Centuries earlier, the fish were likely abundant when Indigenous people and colonists fished the Merrimack. Later, large-scale fisheries for Atlantic and shortnose sturgeon, from the 1890s to 1910 ...

By Manuela Andreoni Counting the number of fish in the ocean may well be one of science’s toughest jobs. It also produces a crucial tool governments use to protect marine ecosystems that feed ...