��

A silvery blue fish with a large head against a background of water plants.

Fish Teeth Show How Ease of Innovation Enables Rapid Evolution

by Andy Fell
February 26, 2025

Reservoir holds back water above flowing river in Oregon

U.S. Reservoirs Hold Billions of Pounds of Fish

by Kat Kerlin
April 29, 2024

Garfield Kwan and Dana Song posing together

Squidtoons: A Science Communication Cartoon Series

by Malia Reiss
February 22, 2024

McCloud River Redband Trout, or O. mykiss calisulat, held in hand

Rainbow Trout Subspecies Newly Named

by Kat Kerlin
March 29, 2023

"Campus" index card

Report on Mass Fish Death Released

by News and Media Relations
March 01, 2023

University

Aerial of Copco 1 dam on Klamath River

The Science of Saving Salmon as Klamath Dams Come Down

by Malia Reiss
February 24, 2023

Levi Lewis in ball cap and blakc jacket with backdrop of Alviso slough in California

Levi Lewis: The Value of ‘And’

by Kat Kerlin
August 08, 2022

Center image is a large colorful fish feeding on a coral reef. A variety of other fish in the background.

Reef Fish Evolution Driven by Biting

by Andy Fell
July 27, 2022

A-family-of-four-fishes-in-a-river

What is Californians’ Constitutional Right to Fish?

by Maria Martinez Castro, �� Media Relations Intern
June 03, 2022

diver underwater looking at fish

Citizen Divers Aid Understanding of Fish in the Salish Sea

by Justin Cox
March 24, 2022

Close up of a fish eye - Unfold podcast season 3

‘Unfold’ Podcast, Episode 2: ‘Nature Tells Its Story’

by Kat Kerlin
October 05, 2021

Aerial view of Shasta Dam with mountains in background

Dams Ineffective for Cold-Water Conservation

by Kat Kerlin
August 25, 2021

Two weird fish side by side

Shaped by Water: Ocean Depths Home to More Diverse Shapes of Fishes

by Andy Fell
June 15, 2021

Three researchers wade through brown water on the Yolo Bypass in California's Central Valley.

Eyes Reveal Life History of Fish

by Kat Kerlin
January 27, 2021

fishing boat in open ocean

A Fixed-Effort Fishery More Sustainable for Economy and Environment

by Kat Kerlin
November 04, 2020

Male Size Advantage Drives Evolution of Sex Change in Reef Fish

by Andy Fell
March 09, 2020

Splittail minnow with deformed spine

Spinal Deformities in Delta Fish Linked to Toxic Mineral Selenium

by �� News and Media Relations
February 24, 2020

Fish enclosures at study site with Mount Shasta in background.

Can Salmon Eat Their Way Out of Climate Change?

by Kat Kerlin
December 10, 2019

Fishing vessel on stormy ocean with seabirds flying around it.

It Pays to Explore in Times of Uncertainty

by Kat Kerlin
July 29, 2019

Duck swims through lake of dead fish

Fish Die-Offs Linked to Hotter Summers

by Kat Kerlin
July 08, 2019

Atlantic killifish

An Evolutionary Rescue in Polluted Waters

by Kat Kerlin
May 02, 2019

Pelicans and birds at Suisun Marsh

Clams and Water Pumping Explain Phytoplankton Decline in San Francisco Estuary

by Kat Kerlin
April 08, 2019

Experts: Climate Change and Water

by Kat Kerlin
August 27, 2018

Walleye Fish Populations Are in Decline

by Kat Kerlin
March 29, 2018

When Every Fish Counts

by Kat Kerlin
February 21, 2018

Subscribe to Fish Content