A reef swim changes dramatically when marine life appears nearby. Hawksbill turtles often glide along coral ledges to feed ...

SANTA CRUZ, CA–A new study may help explain why certain species of marine mammals seem particularly vulnerable to changes in their food supply. Researchers have found that some deep-diving sea lions ...

For millions of years, sea turtles have crossed vast oceans, survived changing climates, and quietly shaped marine ecosystems ...