//archives

PCBs

This tag is associated with 5 posts

Manmade Pollutants Plague Deep-sea Organsims

Scientists have found an alarming accumulation of certain persistent organic pollutants in an environment previously thought pristine and untouched by humans: the deep sea. Ashley MarranzinoI received my Master’s degree from the University of Rhode Island where I studied the sensory biology of deep-sea fishes. I am fascinated by the amazing animals living in our […]

Tiny ocean creatures play a big role in the global fate of toxic pollutants

Scientists on the “biggest ever expedition on global change” studied the tiniest creatures in the ocean to learn about their role in accumulating and distributing toxic pollutants in the world’s oceans. Carrie McDonoughI am the founder of oceanbites, and a postdoctoral fellow in the Higgins Lab at Colorado School of Mines, where I study poly- […]

Baby Beluga is at Heightened Risk: Pollutant Accumulation in Arctic Predators Affects Gene Expression

Analyzing changes in gene transcription is a way to detect adverse effects in organisms before they are observable on the whole organism level. Here, a Canadian research group set out to determine whether beluga whales in the relatively pristine Beaufort Sea are accumulating toxic pollutants at levels that could affect the future health of the […]

Sticking to it – Sediments act as a “sink” for pollution

POPs, or persistent organic pollutants, are manmade chemicals that don’t break down in the environment and are found nearly everywhere around the planet. In this study, scientists traveled to central Chile to look at a couple of different POPs accumulating in sediments from an estuary. Erin MarkhamErin received her B.S. in Environmental Science from the […]

Intense Weight Loss by Migratory Humpback Whales Could Increase Health Risks Posed by Pollutants

Australian and Norwegian researchers measured levels of pesticides and PCBs in southern hemisphere humpback whales to find out whether extreme weight loss during migration could have unforeseen consequences for the species. Carrie McDonoughI am the founder of oceanbites, and a postdoctoral fellow in the Higgins Lab at Colorado School of Mines, where I study poly- […]

Subscribe to oceanbites

@oceanbites on Twitter

WP Facebook Auto Publish Powered By : XYZScripts.com