State officials are trying to do damage control to help endangered salmon during the drought, but helping some fish could hurt others.
Cleared and stained skeletons are strikingly beautiful. But not many people outside the lab would ever know it—until now. "Cleared" is an exhibit of stained fish skeletons currently on display at the Seattle Aquarium, prepared and photographed by Adam P. Summers. Recently, Summers and his colleagues used a cleared and stained manta ray to discover how these curiously flat fish filter food out of the water.
A new study suggests climate change could drive nearly 100 native species either to extinction, or to very low numbers, by the end of the century.