The University of Washington conducted a study that offers more support to this claim, arguing that whale excrement holds ...

The team analyzed whale poop for iron, known to be especially limited in the Southern Ocean, as well as copper.

Killer whales (also called orcas) are apex predators, meaning they are at the top of their food chain. They feed on fish and squid like other odontocetes (toothed whales) do, but will also target ...

Whales are exceedingly important in the marine ecosystem. They are efficient feeders, sitting high up in the food chain. In death they provide life for hundreds of marine animals for up to 50 years, ...

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make them both fascinating and terrifying. Here are 11 chilling facts!

Whales for example can absorb tons of carbon ... the carbon and nutrients in their bodies either becomes part of the food chain or sinks to the ocean floor. Carbon is stored At the bottom of ...