
The Colorado River Is Dying. Can Its Aquatic Dinosaurs Be Saved?
The razorback sucker has survived in the river for more than 3 million years. Climate change could end that. ..
The razorback sucker has survived in the river for more than 3 million years. Climate change could end that. ..
By studying how electric organs arose in different lineages of fish, scientists gain new insights into a long-standing question of evolutionary biology. ..
In the Great Lakes, sea lampreys are a scourge. In Europe, they’re an endangered cultural treasure. Can biologists suppress—and save—the species? ..
By studying the so-called mean temperature of restaurant seafood, scientists have shown how the species that fill our plates have changed with time. ..
As climate change deals a blow to coastal habitats, coho salmon are disappearing from California’s Russian River. Can conservation hatcheries save them? ..
The first hatchery and nursery run by local fishers is working to save the species. The model is poised for duplication—but can it survive stormy, warming ..
Scientists and schoolchildren worked together to bring the tequila fish back from extinction in the wild. ..
The size of undersea creatures seemed to follow a strange but stable pattern—until industrial fishing came along. ..
Overfishing, habitat loss, and climate change are driving species collectively known as chondrichthyan fishes toward a global crisis. ..
Hundreds of temperate lakes around the world are showing trends toward anoxia, becoming warmer, murkier, and less hospitable to cold-water species. ..