One of the most unique about whales is that they're the largest animals to ever exist on Earth — even bigger than the largest ...

Sue BarklyLast year an article in an online publication caught my eye and had me riveted: The Bredasdorp Regional court ...

The Largest Living Structure on Earth Imagine something so vast that it's visible even from space—this is the Great Barrier ...

Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

The largest male great white shark tagged by OCEARCH scientists has surfaced again off the North Florida coast.

On his first day in the Oval Office, President Donald Trump signed an executive order that attempts to slow the growth in the ...

Contender is the largest male white shark ever caught, tagged, released and studied in the Northwest Atlantic by OCEARCH.

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...

A recent theory proposes that whales weren't just predators in the ocean environment: Nutrients that whales excreted may have provided a key fertilizer to these marine ecosystems. Oceanographers now ...