It’s sink or swim, eat or be eaten when smolts hit the ocean. The conditions there can play an outsized role in how many of them survive to adulthood and return to fresh water rivers to spawn. But the ...

“Going local” has been a mantra for people who want to make environmentally responsible choices about what they eat. But where food’s from might matter the most when calculating its carbon footprint.

Every summer, many rivers across Alaska appear as if they have caught fire. The water turns a deep, almost impossible red as ...

Life-history variation is fundamental to the long-term persistence of populations and species because it ensures their ability to adapt to changing environments. Many important studies have focused on ...

"There's this feeling that the river just feels different. It feels stronger. It feels cleaner," said the Yurok Tribe's ...

Jan. 11—The students in Brooke Shamhart's fifth-grade class at Reese Elementary School crowded around the small aquarium at the back of the room Thursday morning in anticipation of watching a handful ...