A 36-foot emaciated sea creature washed up on a California beach, and now researchers want to know how it died. On March 29, ...

A female gray whale washed up dead on Black Sands Beach, a tucked away part of the Marin Headlands, on Sunday — an ...

The Sausalito-based Marine Mammal Center is probing the death of a female gray whale that washed up on Black Sands Beach in ...

The gray whales are on their annual migration path between breeding grounds in Mexico and feeding grounds off the coast of Alaska. They return every year at the end of December, when the state parks ...

For example, gray whales travel nearly 7000 miles between feeding grounds off Russia and breeding areas along Baja California. And humpback whales in the Southern Hemisphere migrate more than 5000 ...

The San Francisco Bay has been hosting an influx of gray whales over the past week or so, including one that was found floating dead near Alcatraz Island on Saturday.

Now we can add whale urine to that list, according to a paper published in the journal Nature Communications. “Lots of people think of plants as the lungs of the planet, taking in carbon dioxide, and ...

Teams in Southern California have counted a record low number of migrating gray whales and calves so far this year. The whales have started their return trek between their summer feeding grounds ...

When whales migrate from their cold feeding grounds to warmer breeding waters, they carry tons of nutrients in their urine.

For example, gray whales travel nearly 7000 miles between feeding grounds off Russia and breeding areas along Baja California. And humpback whales in the Southern Hemisphere migrate more than 5000 ...

Gray whale mothers, calves last to leave Thousands ... a team of experts to investigate and try to pinpoint a cause. Poor feeding conditions in the Arctic likely were to blame, officials said.