A chemical preservative widely used in vehicle tyres is causing significant mortality in coho salmon populations in the ...

The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the oldest jawed fishes had bones with joint cavities for articulated ...

Though a biologist and ornithologist by training, Dumbacher began his career with a background in math—a passion that still informs his study of evolutionary biology today. In college, one of his ...