The slow McLoud Run current meanders past wildflowers on May 17 at McLoud Run in Cedar Rapids. (The Gazette) Buy Photo CEDAR RAPIDS — Around 1,250 fish were killed this week when a broken water main ...

Authorities are investigating what killed over 4,000 fish at a popular Bedford lake. On July 26, Bedford city leaders responded to Boys Ranch Lake to investigate reports of a “substantial” loss of ...

An extinct genus of ray-finned fish that lived during the Jurassic period seems to have had quite the penchant for overreaching. A new analysis of fossilized Tharsis fish reveals that the carnivorous ...

FORT DODGE, Iowa (KCCI) – Tens of thousands of fish died after fertilizer byproduct made it into a creek in Iowa. Nearby residents are now voicing their concerns about the event and the aftermath.

Louisiana's record freeze and snowstorm last month killed many thousands of fish, but marine conditions were not as severe as a 1989 cold snap and time will tell if species such as speckled trout and ...

The Iowa Department of Natural Resources investigates a fish kill in July on Mud Creek near Paullina in Northwest Iowa. A manure leak killed an estimated 107,000 fish in more than 9 miles of the ...

MIT researchers and others tracked a massive swarm of cod fish off the coast of Norway as they ate millions of migrating capelin fish. Reading time 3 minutes Just in time for Halloween, scientists ...

A new study has shown that fish, such as rainbow trout, suffer between two to 20 minutes of intense pain when they are killed for food. The study findings, published in the journal Scientific Reports, ...