An alarming new federal report released Wednesday indicates that the number of gray whales in the Pacific Ocean has dropped ...

Continued low calf count indicates that reproduction remains depressed. The eastern North Pacific population of gray whales ...

The population of gray whales migrating along the North American Pacific Coast has dropped to levels not seen since the 1970s, according to a new report.

The most recent data from NOAA shows a major decline in gray whale populations compared to a year ago. Here's what to know.

The Canadian government says it is taking steps this summer to protect a vanishing species of whale from lethal collisions with ships in its waters ...

Orcas in the North Pacific have been seen "massaging" each other - rubbing pieces of kelp between their bodies. Using drones, ...