Earth Wise

California experienced its wettest 10-day period in 25 years as a result of a series of storms driven by atmospheric rivers in January.  The Rocky Mountains got buried in snow from the same weather pattern.   For the drought-stricken West, the storms were good news.  But they are not the cure for what’s been ailing the […]

Hydrogen is the most common element in the universe and it can be used as a fuel to run cars, trains, and even airplanes.  Using it produces no harmful emissions.  However, to date, the way it is economically produced is not clean and green.  It is made from natural gas and leaves behind lots of […]

Glaciers are massive bodies of slowly moving ice.  Glaciers form on land, and represent the snows of centuries compressed over time.  They move slowly downward under the influence of their own weight and gravity.  Most of the glaciers on the planet are found in the polar regions, including Antarctica, the Canadian Arctic, and Greenland.  Glaciers […]

As of January 1, many Americans can qualify for a tax credit of up to $7,500 for buying an electric vehicle.  The credit is one of the changes enacted under last year’s Inflation Reduction Act.  The purpose is to encourage EV sales and thereby reduce greenhouse gas emissions and air pollution. There has been a […]

The world has produced more than 6 billion tons of plastic to date and much of that has become waste that has not been recycled, incinerated, or otherwise properly contained.  A great deal of it has ended up in the oceans of the world. Researchers at Kyushu University in Japan have done an analysis to […]

According to the United Nations, more than half of the world’s population currently lives in cities.  Projections show that the combination of urbanization and global population growth could add another 2.5 billion people to cities by 2050.  Unsurprisingly, cities are a major contributor to climate change.  According to U.N. estimates, cities are responsible for 75% […]

The world consumes 7.5 million tons of chocolate a year.   Americans spend an average of $145 a year per capita on chocolate.  And we are not even the world leaders.  The Swiss eat an average of 22 pounds per person and the overall European chocolate market is the world’s largest. A market valued over $100 […]

The new year began with record-breaking heat across Europe.  In fact, on December 31 and January 1, about 5,000 all-time high temperature records for those dates were broken, in some cases by margins of more than 9 degrees Fahrenheit. On New Year’s Day, eight European countries recorded their warmest January day ever. These were Liechtenstein, […]

Salting roads before winter storms is a familiar sight in the Northeast.  The purpose is to change the temperature at which ice can form on the road.  The underlying concept has formed the basis of a new method of refrigeration that has been dubbed “ionocaloric cooling.” It is described in a paper published in the […]

Lithium-ion batteries are the standard energy source for electric vehicles, and they are also the dominant technology for storing energy in the electric grid.  However, they are not the only game in town.  There are other battery technologies that have various potential advantages over lithium-ion and some of them are getting the chance to show […]