Experts aren't sure what's causing the spike in whale deaths. Only four of the 18 have been attributed to boat strikes.

A body of a gray whale found on a San Francisco Bay Area beach marks the 18th death of 2025 for the marine mammals in the ...

A whale that washed up in San Francisco over the weekend was confirmed to be the 18th individual gray whale that scientists ...

The whale washed up in late May, and biologists suspect it was killed by orcas a week before the corpse was found.

The six whales washed up between May 21 and 28. The first, a yearling gray whale, washed up in Bolinas, in Marin County, on ...

For more than 30 years, the Pacific Rim Whale Festival has celebrated the arrival of migrating grey whales to Canada’s wild ...

Six gray whales have been found dead in the wider San Francisco Bay Area in the last seven days, raising the total number of ...

Our team has documented more whales in the bay this year than any year in at least two decades,' the Marine Mammal Centre ...

Five more gray whales were found dead in the San Francisco Bay Area within the past week, bringing this year's total number ...

Six gray whales have died in the San Francisco Bay area in the past week, bringing the total number of dead whales to 15 this year as authorities rush to figure out why.