Risso’s dolphins are deep-diving aquatic mammals that typically swim in groups of 10 to 30 individuals. But late last month, ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

Once, millions of monarchs wintered in California. But climate change, habitat loss, widespread pesticide use and disease ...

A massive group of dolphins was recently spotted off California’s Central Coast, participating in what researchers say was ...

UC Santa Cruz genomics experts gained new insights into the campus's endearingly eccentric mascot — and overcame the unique ...