For a long time, society has adopted green energy sources like solar panels and wind turbines. But what happens when the sun doesn’t shine or the wind doesn’t blow? Nature can be unpredictable, which presents a problem. Humanity needs a consistent energy supply to go about their day. Are there other, more reliable options? What Are Sand Batteries? Sand batteries serve as thermal energy storage units. They use low-grade sand as a medium to store thermal energy generated by renewable energy sources like solar or wind. These energy sources heat the sand to high temperatures — at around 500 degrees Celsius or 932 degrees Fahrenheit. The hot sand can then hold the…
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How Climate Disasters are Changing the State of Public Health
Climate disasters are intensifying, putting the health of millions at a greater risk. This year’s summer mantled the United States with dangerous heat levels for several days. Weather maps were splotched with red tints because of extreme heatwave alerts. After summer, the country is experiencing another natural disaster as Hurricane Milton slammed into Florida’s coastlines. This Category 3 calamity carries strong tornadoes, fierce winds, and flooding rains that devastate thousands of people. What are the implications of these worsening weather tragedies for public health? Is this a wake-up call for immediate action toward improving environmental conditions? Climate Disasters Are a Serious Health Threat Over the years, people have experienced firsthand…
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The Dangers of Outdoor Domestic Cats on Local Ecosystems
Some cats love going outside and exploring the wilderness. While owners may indulge their kitty’s curiosity, it might not be conducive to the environment. Outdoor domestic cats can significantly affect local ecosystems by disrupting animal populations and food chains. Conversely, the environment could negatively impact the cats. Here’s what you need to know about the outdoors and feline friends. How Outdoor Domestic Cats Impact Local Ecosystems While one or two cats might seem inconsequential, the ramifications can be severe if outdoor pets roam during the day. If you have a lot of land, you might not be able to see the damage your feline does to local ecosystems. Consider the…
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What Are Time Banks? What You Need to Know About Service-Based Currency
Have you ever wished services were paid in a currency other than cash? Time banks offer an interesting solution that takes “time is money” seriously. This relationship model can create a harmonious environment as long as it’s done correctly. How Time Banks Work Think of time banking as giving out human dollars. Instead of monetizing services, it operates on equal-value exchanges and is highly focused on the minutes spent doing them. For example, you mow someone’s lawn for an hour. The time spent turns into credit under their account. They can use it to redeem assistance from you. Time banking is similar to holding favors for one another since it focuses on…
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The Importance of Urban Trees’ Cooling Effects
Cities — packed with buildings and pavement — absorb heat all day and release it back into the air at night. This creates the urban heat island (UHI), whereby cities are hotter than surrounding areas. The effects of UHIs are far-reaching, impacting both the environment and human and pet health. Urban trees within densely populated towns promote sustainable and livable spaces. These green giants offer many benefits that enhance the environment and quality of life for city dwellers. Why Trees Are Important in Urban Areas With up to 80% of the U.S. population residing in urban cities, trees are fundamental to mitigating the effects of UHIs. High temperatures in metropolitans promote the…
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The Sustainability of Open Pit vs. Subsurface Mining
Mining is quite a prominent practice, essential to get the raw materials numerous industries need to survive. Humans thrive on being able to explore and extract all kinds of minerals. However, environmental stewards should join the conversation and gauge their sustainability. Open-pit and sub-surface mining are two of the main types of mining. Corporations use each one interchangeably, depending on the landscape and need. Here’s an assessment of how they work and how sustainable they are. Open-Pit Mining Open-pit mining is a process that extracts matter close to the ground. Mining often has a reputation for going underground, but this process does not go too deep, which is why it’s…
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Why Is the Right to Repair Important?
The right to repair is an act of defiance of market captivity. Original equipment manufacturers (OEMs) have made almost every device irreparable by third parties or too expensive to fix. Independent technicians and do-it-yourselfers aren’t the only losers in the status quo — the environment suffers, too. Will this movement turn the tide? What Is Right to Repair? The right-to-repair campaign is the clamor for more freedom to fix broken items. It arises from the increasing irreparability of electronic equipment and machinery. The movement’s proponents aim to counter most manufacturers’ policies of promoting product replacement through various means, including ending software support, restricting parts swaps, gatekeeping acceptable spare components and keeping…
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Forever Chemicals: Where They Are and How to Avoid Them
Per- and polyfluoroalkyl substances (PFAS) are a family of lab-made chemicals used for repelling oil and water. Modern consumer goods have made people’s lives more convenient since the mid-20th century because of them. However, as with many innovations to advance civilization, their use threatens wildlife and human health. These pollutants are also known as forever chemicals since they are nearly indestructible. They hardly degrade in nature and can be incredibly mobile, making them challenging to contain and allowing them to contaminate large areas quickly. What Items Contain PFAS? Consumer products designed to be grease- and water-resistant almost always have any of the 15,000 PFAS ever invented. Paper and cardboard packaging manufacturers add…
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Eco-Anxiety: A Growing Crisis
The American Psychological Association describes eco-anxiety as having persistent fears of environmental doom — a state of despair
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Permaculture Principles for a More Resilient Future
Permaculture is a timeless resource for veteran and budding planetary advocates alike, even in a home garden.
