Second only in size to the blue whale, seeing a fin whale surface from the ocean's depths can leave you spellbound!

The ocean naturally pulls in about a quarter of the carbon dioxide people produce. It's the planet’s largest carbon sink.

One sign of seasonal change for locals is people flocking to Monterey Bay in the spring and fall to view migrating whales.

California beachgoers have been shocked to find thousands of blue, jellyfish-like creatures coating the West Coast sands. Del ...

volcanic ash released from Kīlauea on Hawai'i Island had not previously been linked to open ocean phytoplankton blooms. The 2018 eruption of Kīlauea was one of the largest in more than 200 years ...

Reptiles have existed for millions of years, demonstrating remarkable resilience and adaptations. The seven largest reptiles ...

According to the tour's website, sessions for Montgomery are divided by age. Grownups are welcome to buy a ticket and join their children.

The jellyfishlike creatures, called Velella velella, emerged Sunday along Bolinas Beach in Marin County, a visitor told the ...

Camaccia said it’s normal to see them on Seadrift Beach and Bolinas Beach. What is unique this year, he said, is that they ...