Sweden’s Dedication to Sustainable Living

solar power in Sweden

Solar power is just one aspect of Sweden’s sustainable development initiatives. (Bohner Images/Getty Images)

Sweden has consistently been ranked as one of the most sustainable countries in the world for several years in a row. How has this Scandinavian country embraced sustainable living? [Read more…]

India’s Tiger Sanctuaries

Bengal tigers

As of 2014, the worldwide population of Bengal tigers numbered 2226. (Photo credit: Swapan Photography/Shutterstock)

Over a century ago, more than 100,000 Bengal tigers roamed India. Today, there are just over 2200. What caused such a drastic drop in numbers? And what can be done to save the Bengal tiger from extinction? [Read more…]

The 411 on Fjords

(Photo credit: Stefan Auth/imagebroker RF/Photolibrary)

Fjords are a spectacular part of the Norwegian landscape. (Photo credit: Stefan Auth/imagebroker RF/Photolibrary)

Fjord is a Norwegian word describing a long, narrow inlet of water with steep cliffs on either side. Norway has the world’s highest concentrations of fjords. [Read more…]

Are We in a New Epoch? The Case for the Anthropocene

freeway

The proliferation of concrete on Earth’s surface is one piece of evidence scientists suggest supports the designation of a new epoch called the Anthropocene. (Photo credit: UpperCut Images/Alamy)

The Holocene Epoch began around 12,000 years ago. Are we now in the Anthropocene? In a recent study published in Science magazine, some scientists argue that we indeed have entered a new epoch. [Read more…]

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.

[Read more…]

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.
[Read more…]

Cameroon’s Mysterious Crater Lakes

(Photo credit: Harri's Photography/Flickr Open/Getty Images)

Though picturesque, some crater lakes hide a deadly secret. (Photo credit: Harri’s Photography/Flickr Open/Getty Images)

August 21, 1986 started out as a normal day near Cameroon’s Lake Nyos. By the end of the day, however, 1746 people and 3500 livestock in the area would be dead. The cause of the catastrophe was, of all things, an exploding lake. But what caused the lake to explode? More importantly, could it happen again? [Read more…]

Harnessing Earth’s Energy in Iceland

Iceland geothermal plant

Geothermal energy is a significant part of Iceland’s renewable energy program. (Photo credit: naten/Shutterstock)

Iceland is known for its dramatic fire and ice landscape. Visitors come from all over the world to soak in the island nation’s thermal pools, which are heated naturally by underground plumes of magma. However, this geothermal energy is harnessed for more than just recreational purposes – it is also used as an important source of renewable energy in the country and even beyond its borders.   [Read more…]

Gwynt y Môr Wind Farm

wind turbines

Gwynt y Môr is the second largest offshore windfarm in the world. (Photo credit: philipbird123/Fotolia)

Gwynt y Môr (which translates to “wind of the sea” in English) is the second largest offshore wind farm in the world. It is located about 13 kilometers (8 miles) off the coast of north Wales near Colwyn Bay and covers an area of 80 square kilometers (about 30 square miles). [Read more…]

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…]