Big Bucks For Meatless Meat
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An App For Infection Testing
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Researchers at Washington State University have developed a low-cost, portable device that works with a smartphone to detect common viral and bacterial infections nearly as well as clinical laboratories. Such a system could lead to faster and lower-cost lab results for fast-moving epidemics, especially in rural or lower-resource regions where laboratory equipment and medical personnel are not readily available.
Infinitely Recyclable Plastic
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Less than 10% of discarded plastic is recycled. This is one of the major reasons that plastic waste is such a threat to the environment. There are many challenges to recycling plastics. For one thing, there are many different types of plastic and if they are melted together, they tend to phase-separate like oil and water and the resultant substance is structurally weak. Sorting plastics by type is not a simple task. More generally, it is very difficult to produce plastic with its original properties from recycled feedstock. So recycled plastics generally end up being useful in only more limited applications.
Hunting Grizzly Bears
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One year ago, the U.S. Department of the Interior announced that the grizzly bear population in the Yellowstone area would be delisted from the Endangered Species Act, and more recently, announced that those federal protections would not be restored.
Rising Seas On The East Coast
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Global sea levels are rising by about a tenth of an inch per year, but in some places, the rise is faster… much faster. From 2011 to 2015, sea levels rose up to 5 inches – an inch per year – in some locales along the Eastern Seaboard. Places like Norfolk, Virginia and Miami are experiencing so-called sunny day flooding, something that had not been expected for decades according to climate projections. So, what is going on?
European Diesel Under Siege
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Diesel cars have never been very popular in the US and in the aftermath of the so-called Dieselgate scandal at Volkswagen, they are even less so. Less than a dozen diesel car models are available for purchase in the US and only one of those is from a German automaker: BMW.
Protecting Reefs Of Hope
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One of the most harmful effects of the changing climate is what is happening to coral reefs. Warmer ocean temperatures and acidification are causing widespread bleaching of coral. Stressed corals expel the algae living in their tissue, turning the corals white and robbing them of nutrients. When bleaching events persist, the corals starve and die. Reefs everywhere have been experiencing mass bleaching events in recent years with over 70% of the coral reefs around the world being damaged.
New Energy Goals For New York
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Since 2015, New York has had in place an energy plan aimed at building a clean, resilient and cost-effective energy system for the state. A key part of that plan is to reduce greenhouse gas emissions by 40% from 1990 levels by the year 2030. Another major goal is to have 50% of the state’s electricity produced from renewable sources by the same year.
Urban Darwinism
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Scientists refer to the time in which we now live as the Anthropocene epoch – one in which humans are exerting a tremendous influence upon the natural world. One of the ways in which we are doing that is in our cities and suburbs where creatures are evolving through fast-paced natural selection to deal with our presence.
Mandatory Solar In California
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In May, California became the first state in the U.S. to require solar panels on almost all new homes. Under new standards adopted by the California Energy Commission, most new homes, condos and apartment buildings built after January 1, 2020 will be required to include solar systems.
An Accidental Plastic Eater
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A couple of years ago, scientists in Japan discovered bacteria at a recycling plant that were breaking down a type of plastic called polyethylene terephthalate, or PET. With the world facing a growing plastic pollution problem, British and American researchers began to study the enzyme that the bacteria were using to try to understand how it works.
Shielding From Food Waste
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Food waste is one of the most disheartening problems we face. Fully one-third of all food produced globally for human consumption is wasted. Fruits, vegetables and tubers are even worse off: fully half of these things are wasted. It is a loss at an economic, social and environmental level.
Pollinators With Backbones
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There is a great deal of concern about the status of pollinators like bees and butterflies. They play a crucial role for many important food crops. But it turns out that lizards, mice, bats and other vertebrates are important pollinators too.
New Jersey Wind
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New Jersey may host the second commercially operating offshore wind farm in the U.S. as soon as 2020. The company EDF Renewable Energy is moving forward with a plan to bring online a 24-MW farm sited off the coast of Atlantic City.
Nitrogen In The Rocks
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The carbon cycle is the biogeochemical process by which carbon is exchanged between the atmosphere, the terrestrial biosphere, the ocean, sediments, and the earth’s interior. Its balance is a key factor that influences the climate.
Another CO2 Milestone
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The global concentration of carbon dioxide in the atmosphere was measured at 400 parts per million for the first time in recorded history in May of 2013. It was a brief event at the Mauna Loa Observatory in Hawaii at the time. Within the next couple of years, however, readings of at least 400 ppm became standard.
Investing In Solar Power
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The total amount of solar power capacity installed in the world reached 100 gigawatts in 2012. Getting to that amount took decades. But things have changed in dramatic fashion in recent years.
The Dirty Dozen Of 2018
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Every year, the Environmental Working Group ranks pesticide contamination in 47 popular fruits and vegetables for its Shopper’s Guide to Pesticides in Produce. The environmental nonprofit has created this ranking annually since 2004.
Greener Biofuel
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Engineers from the National University of Singapore have recently discovered that a naturally occurring bacterium is capable of directly converting cellulose to biobutanol, a promising biofuel.
City Geometry And Urban Heat Islands
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