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

Mercury is present in seawater in small quantities. It gets into the marine food chain starting at the very bottom, absorbed by microscopic algae. Larger, carnivorous species like sharks and ...

Scientists track Antarctic krill via satellite to monitor ocean health amid climate change and fishing threats.

Plastic waste harms marine animals, disrupting ecosystems and food chains that humans depend on. Plastics release harmful ...

Zooplankton are one of the most diverse and abundant groups of organisms on Earth and they play an essential role in the marine food chain ... can sink into the deep ocean, thus transporting ...

To be chief scientist means Ashjian, 57, is the lead on answering the research question, “What happens at the shelf break of the Beaufort Sea and how does it affect the Arctic food web?” ...

Climate change is depleting vital ocean nutrients, disrupting marine ecosystems, and threatening food webs, a new study finds ...

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 ... Sign our petition to help protect ...

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 ...

Sea Otters: Effects of ocean acidification will be felt up the food chain. Marine mammals like sea otters that rely on shellfish may be in trouble. Studies show that, if left unchecked, within our ...

Once the plastic is in the ocean, it decomposes very slowly, breaking into tiny pieces known as microplastics, which can enter the marine food chain and become incredibly damaging to sea life. The ...