Levels of lead and other heavy metals spiked in L.A.’s coastal waters after the January fires, raising serious concerns for the long-term health of the marine food chain.

and Southern Ocean. These fragile ecosystems depend on microscopic algae as the foundation of their food webs," said Dr. Duncan. "These tiny algae provide essential nutrition—like fats ...

The four billion tons of marine organisms that global fisheries extracted from the ocean between 1960 and 2018 resulted in ...

A frightening phenomenon that's making seawater more acidic, spelling disaster for many marine animals, from plankton and coral up the food chain to sea stars ... with ripple effects throughout the ...

Pteropods are tiny snails that are found throughout the oceans and are an important link in the marine food web. They’re gobbled ... Sea Otters: Effects of ocean acidification will be felt up the food ...

How is organic matter transported from productive coastal areas to the open ocean? Researchers have now ... which play a key role in marine food webs and the carbon cycle. How is organic matter ...

Plastic Reflectic is an art installation made out of plastic rubbish collected from the ocean. The plastic is ... t biodegrade and so it enters the food chain. The artist wanted to show how ...

In any ecosystem there are lots of food chains that all link together. This is called a food web. A food web is all the food chains that make up an ecosystem, from producers to consumers to top ...

Every animal and plant needs food ... chains usually start with a plant and finish with a big hungry animal… The longest recorded food chain involves over thirty organisms found in the deep ocean.

If they die, there’ll be fewer big fish—and that could rattle the food chain. marine-plastic-ocean-fish-microplasticThe naturally oily surface slicks in which many ocean fish come of age are ...