Solar Power Savings

solar panels

Switching from coal to solar power could save thousands of lives, according to new research. (Photo credit: Digital Vision/Getty Images)

Transitioning from coal to solar power in the United States could prevent the premature death of nearly 52,000 Americans annually, according to a study recently published in the journal Renewable and Sustainable Energy Reviews.

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A Closer Look at the Environmental Consequences of Fracking

wastewater from fracking

This containment pond holds contaminated water produced by the fracking process. (Photo credit: Dwight Nadig/E+/Getty Images)

While not exactly a new technology, fracking (which is short for “hydraulic fracturing”) has been a common topic in the news recently. Fracking is known both for its potential to ease U.S reliance on foreign sources of energy and for its possible adverse effects on the environment, which scientists now think include the potential for starting earthquakes.
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Not So Rosy: The Environmental Cost of Flowers

flowers for sale

Have you ever considered the environmental cost of a bouquet of flowers? (Photo credit: Creatas/Jupiterimages/Getty Images)

Flowers are an important part of many cultures. They are used at ceremonies and holidays, and given to honor someone for a significant achievement or for his or her special day. Many people buy flowers to mark an occasion or simply to decorate their homes without giving a thought about where the blooms came from. What is the environmental cost of flowers?

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22 Environmental Things to Do for Earth Day (and Every Day)

Earth

Earth Day was founded in 1970 by Senator Gaylord Nelson.  (Photo credit: Loskutnikov/Shutterstock)

April 22 marks the 47th annual celebration of Earth Day. Senator Gaylord Nelson of Wisconsin founded Earth Day in 1970 to bring environmental issues to the top of the national agenda. Until then, there were little to no legal or regulatory mechanisms to protect the environment. [Read more…]

Let’s Talk About Climate Change

climate change

Many questions surround climate change and its effects. One question that has a clear answer: climate change is real. (Photo credit: ALAN DAWSON PHOTOGRAPHY/Alamy Images)

What is climate change? What evidence supports climate change? What role do humans play in climate change? Read on to find the answers to these questions and a few other frequently-asked questions about this topic. [Read more…]

Dealing with Waste in Antarctica

Antarctic penguins

Though it is the most pristine continent on Earth, human activities are polluting Antarctica. (Photo credit: ©Photodynamic/Shutterstock)

Given Antarctica’s geographic isolation and extreme climate conditions, is has long been an area of interest to scientists. But what happens to all the waste generated by the annual influx of scientists and their support staff? [Read more…]

Waste Not, Want Not — Reducing Food Waste in America

food waste

Food waste is a major component of solid waste in landfills. Decomposing food creates methane, a potent greenhouse gas. (Photo credit: g215/Shutterstock)

In the United States, 40 percent of all food produced remains uneaten. Some of this food has spoiled, some of it was left in the fields to rot, and some of it never made it to market after being harvested. According to the United Nations Food and Agriculture Organization (FAO), Americans routinely throw away about 20 pounds of food per month, which equates to about $28-43 worth of food. In all, it is estimated that $165 billion are squandered each year when perfectly edible food goes uneaten. Why is there so much food waste? And what can you do about it?

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Scientists Closer to Predicting Volcano Eruptions

volcano monitoring

Measuring gas emissions is key to predicting volcanic eruptions. (Photo credit: Konstantina Sidiropoulou/Alamy Stock Photo)

Every month, an average of 40 volcanoes erupt on land into the atmosphere, and hundreds of others on the seafloor erupt into the ocean. Predicting when these eruptions will occur is nearly impossible. Scientists associated with the Deep Carbon Observatory (DCO) and Deep Earth Carbon Degassing (DECADE) initiative are setting the stage to make accurate volcanic eruption forecasts a reality. [Read more…]

Kauai’s Hawaiian Honeycreepers On the Brink of Extinction

honeycreeper

Kauai’s native honeycreeper population is facing extinction. (Photo credit: Sami Sarkis/Photographer’s Choice RF/Getty Images)

New research indicates that six of seven native forest birds found on the island of Kauai in Hawaii are quickly disappearing from the landscape and their range is rapidly contracting. All six of these species are honeycreepers, and four are only found in small, remote locations. The reason for this collapse, as reported in an article in the journal Science Advances, is the spread of avian malaria by mosquitoes. The mosquitoes have been able to expand their territory upward due to climate change and global warming. [Read more…]

Battling Boat Barnacles with Biology

man removing barnacles from boat

Barnacle buildup reduces boat performance. (Photo credit: Ingemar Magnusson/Alamy)

Barnacles and other sealife stuck to the bottom of a boat not only doesn’t look all that great, but it’s not a good thing for the boat’s performance, either. [Read more…]