Environment Science Debate Science Policy 

Plastic Waste Necessitates Policies for Producers

By Neha Jain (@lifesciexplore) This article is part of a series about key science policy issues. Please use these articles to become an informed voter, ask political candidates about the issues, and put every candidate on record about science. Countries around the world, both developed and developing, have been grappling with growing piles of plastic waste from overuse of packaging materials, such as those for food and beverages, and single-use plastic tableware. In 2015, 42 percent of all plastic produced was used for packaging, much of which is used only…

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Environment 

Microplastics Contaminate Snow from Alps to Arctic

By Jacqueline Mattos (@mattosjacq) Microplastics are tiny pieces of plastic that pollute the environment and can range from 0.05 to 5 millimeters in length. Bigger plastic items can be fragmented by the action of light, temperature fluctuations, ocean waves, or mechanical abrasion into smaller pieces that are widely dispersed, persistent in the environment, and sometimes accompanied by microorganisms. A recent article by Bergmann et al., published in the periodical Science Advances, assessed quantities of microplastics in the snow from the Alps and other northern European sites to the Arctic and…

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Plastic Pollution: An Emerging Threat Beneath Our Feet Biology Environment Health 

Plastic Pollution: An Emerging Threat Beneath Our Feet

By Emily Rhode @riseandsci Tiny plastic particles that can barely be seen by the human eye have made their way from our soil into everyday items we know—from earthworms to honey to the beer that we drink—bringing toxic chemicals with them wherever they go. The saying goes that what we can’t see can’t hurt us. Yet, what if these unseen particles are not only hurting us but also changing the entire course of biological evolution? Researchers in Germany have issued a new warning that these human-generated “microplastics” could potentially be…

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