marine pollution
Plastics and Colors and Fish, Oh My!
Have you ever wondered what happens to the garbage that ends up in the ocean? Or about what just might eat this garbage thinking it might have been food? That what the scientists in this study looked at in Brazil. These scientists looked at the gut contents of several fish to see what they ate. […]
Ocean plastic pollution damages bacteria that help us breathe
Every minute, we are dumping a garbage truckload of plastic litter into the ocean. Plastic pollution in the ocean are threatening not only millions of marine animals (whales, sharks, turtles and birds), but also marine plants. Toxic materials from plastic are affecting the ability of marine plants to produce oxygen that we breath. Jiwoon ParkI […]
Is There Plastic in Paradise?
Tropical islands like the Maldives have always been viewed as untouched paradises for most people, but what lies beneath the crystal-clear waters? For the first time, scientists examine the island of Naifaru, Maldives in search of tiny bits of plastic, known as microplastics. Elena GadoutsisI’m not the typical marine biologist – I started my career […]
Menacing microplastics hamper hermit crab choices
How can little bits of plastic in the ocean impact a hermit crab’s ability to make decisions? Microplastics can be found from the deep sea to the coasts and they can affect everything from animal health to cognition. Julia ZehI am a PhD candidate at Syracuse University studying marine mammal communication. My research focuses on […]
After the Phase Out: Can Banning Toxic Chemicals Rescue Pilot Whales?
When it comes to persistent pollutants, all roads lead to the ocean. Perfluorooctanesulfonic acid (PFOS) is a chemical that has recently gained attention due to its toxic effects and widespread presence in drinking water. PFOS from human products has also become widespread in ocean waters and the creatures who live in them. PFOS was banned […]
What can tuna tell us about mercury emissions?
North America’s mercury emissions have declined over the last two decades. Researchers have found a connection between the declining emissions and the mercury level in tuna. Read more to find out how they made this link and what it could mean for the future. Victoria TreadawayI am a PhD candidate at the Graduate School of […]
Spawning Under the Influence: Drugs and Toxins Found in Salmon
You may think you’re familiar with the side effects of most common medications, but there are other, hidden side effects occurring beneath the surfaces of our oceans, lakes, and rivers. In this study, researchers brought these side effects to light by measuring a wide range of pharmaceuticals, drugs, and other manmade chemicals, in fish from […]
Increasing fiber in your diet… microplastic fibers, that is
Microplastics constitute the large majority of plastic pollution in our global oceans. Microplastic fibers are small fibers that might not be visible to the naked eye, but can be found on virtually every coastline. Researchers in Halifax, Nova Scotia looked for these fibers in beach sediments, worm fecal casts, and both natural and farmed mussels […]
Waiter, there’s a whale in my soup: investigating the South Pacific garbage patch
Plastic debris has been found in both the North Pacific and North Atlantic since the early 1970s. It accumulates in naturally forming gyres located in the subtropical zones of the world’s oceans, creating a “plastic soup.” Recent investigations have confirmed the presence of a similar garbage patch in the South Pacific. Zoe RugeI have a […]
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