Earth Wise

Data centers are dedicated facilities containing computers and their related hardware equipment such as servers, data storage drives, and network equipment; they are the physical facilities that store digital data.  Data centers are one of the most energy-intensive building types, consuming 10 to 50 times more energy per floor space than a typical commercial office […]

It came as no surprise that 2024 ended up as the warmest year on records. It was the hottest year since record keeping began in 1880.  The global average temperature was 1.28 degrees Celsius (or 2.3 degrees Fahrenheit) above the 20th-century baseline period of 1951-1980.  It was actually 1.47 degrees above the 1850-1900 average. The […]

Empire Wind 1, the first offshore wind project that will connect to the New York City grid, has received the financing needed to move forward.  Equinor, the Norwegian state-owned multinational energy company developing the project, closed on a more than $3 billion financing package. The wind farm will span 80,000 acres in an area 15-30 […]

Applying salt to roadways lowers the freezing point of water and prevents slippery surfaces, which makes it safer for people to drive in wintry conditions.  In the U.S., more than 22 million tons of road salt is spread every year.  But road salt harms infrastructure and the environment.   In fact, road salt damages cars and […]

Flow batteries are rechargeable batteries in which liquid electrolytes flow through one or more chemical cells from one or more tanks.  The electrolytes are redox pairs, that is, chemical compounds that can reversibly undergo reduction and oxidation reactions.  The most common redox electrolytes include elements like vanadium, chromium, iron, zinc, and bromine.  Flow batteries can […]

January saw some major bouts of subfreezing temperatures across much of North America and significant snowfall in places like Pensacola, Florida and New Orleans.  This spate of frigid weather undoubtedly prompted many people to question whether global warming is really happening.  But such cold spells quite likely are not happening in spite of global warming, […]

A decade ago, Ecuador began a major transition to using hydroelectric power.  Like in many other South American countries, the presence of abundant rivers could supply large amounts of energy and drive economic expansion and lead to a new era of prosperity. This ambitious plan has run into the impacts of climate change.  An extraordinary […]

The Earth is a pretty big place, and it is easy to think that humans and their activities occupy very little of it.  But the impact of human activities on our planet continues to grow.  Recent satellite images from NASA’s Earth Observatory show the staggering extent of the human footprint on Earth. Agriculture is a […]

Last year saw some major trends in the global energy sector. Perhaps the most dramatic was the shift to renewable power, which continued to outpace the projections of both financial analysts and industry experts.  2024 saw new highs in renewable installation, largely due to China, which accounted for more than half of all the solar […]

According to a new study by researchers at the University of California, Davis and Stanford University, construction materials used in buildings have the potential to lock away billions of tons of carbon dioxide.  The study, published in Science, shows that storing CO2 in buildings could be a major contributor to efforts to reduce greenhouse gas […]