Gliding gracefully through the marine waters, the blue whale is considered to be the largest creature to have ever existed. This behemoth can reach up to 110 feet long and weigh over 160 tons. Almost ...

Despite their microscopic size, plankton are crucial for marine ecosystems. They act as the base of the entire food chain in ...

Get Instant Summarized Text (Gist) Some baleen whale species sing at frequencies below 100 hertz, making their calls undetectable to killer whales, which cannot hear such low frequencies. These ...

SEATTLE — Southern Resident killer whales, a critically endangered population that frequents the Puget Sound during the summer and fall, have a more varied diet than previously believed ...

It makes up the diet of most marine mammals and seabirds ... the entire human population weighs about 600 million tonnes.” Whales breathing near several krill trawlers in the Southern Ocean.

A massive killer whale swam deep into Yaquina Bay, hunting alone and stunning onlookers. Here's what we know about T049C — ...

A new study reveals Megalodon wasn’t a picky eater, feasting on whatever prey was available at multiple levels of the food ...

were observing a humpback whale named Zillion in the Strait of Juan de Fuca, they saw the mammal mistakenly add a new dish to its diet. “During our full day tour on Thursday, we had a wild ...

They make up most of the gray whales’ diet. "They're suffering because of the impact of climate change," Swartz said. The estimated population of gray whales along the West Coast has yo-yoed ...

The researchers also found that large blue and humpback whales rely on krill in their diet to a significantly higher degree than previously believed. “We’re fishing for their food, so we’re ...