Earth Wise

Spring frosts represent a real danger for apple orchards.  The changing climate has brought about periods of unusually warm weather at times early in the year that have caused trees and other flowering plants to bloom early.  For apple growers, this has made their orchards more susceptible to the damaging effects of extreme cold events. […]

New York has now conditionally awarded two offshore wind projects that will move towards operation in 2026.  The projects, totaling more than 1,700 megawatts of power, will be the largest power generation projects in New York state in more than 35 years.  It is an important milestone toward achieving the state’s goal of developing 9,000 […]

Global food production is one of the largest contributors to climate change.  In fact, one-quarter of the world’s greenhouse gas emissions result from food production and agriculture.  Be that as it may, we still have to eat.  But what we choose to eat has a major impact on the environment. According to a new study […]

Renewable power – which includes wind farms, solar farms, and hydroelectric dams – constitutes over 21% of the country’s utility-scale electricity generation, behind only natural gas power plants at 43%.  Nuclear power provides nearly 19% of our electricity and coal, which is gradually diminishing, is at 16%. Both solar and wind power capacity have been […]

We don’t usually associate Africa with glaciers, but the continent has had glaciers on its highest peaks for the past 10,000 to 15,000 years.  Africa’s glaciers are found in three regions:  the Rwenzori Mountains along the border between Uganda and the Democratic Republic of the Congo, Mount Kilimanjaro, and Mount Kenya.  At the turn of […]

In cities, the air, surface, and soil temperatures are almost always warmer than in rural areas. This is known as the urban heat island effect.  Urban heat islands occur when cities replace natural land cover with dense concentrations of pavement, buildings, and other surfaces that absorb and retain heat. Urban planners around the world have […]

Mercury is found throughout the ocean, and there is at least some of it in any fish one might eat. It is an element found naturally in the environment, but it is also a byproduct of manmade pollution. Generally speaking, bigger fish tend to have higher mercury levels than smaller ones, because they are higher […]

Urban agriculture – essentially farming within a city – has become increasingly popular worldwide.  It is intended to make cities and urban food systems more sustainable.  There are social and nutritional benefits to urban agriculture, but its carbon footprint has not been widely studied. There are high-tech, energy-intensive forms of urban agriculture, such as vertical […]

Despite their names, Iceland is very green, and Greenland is very icy.  But in Greenland, that is changing.  Temperatures in the world’s largest island are rising twice as fast as they are in the rest of the world and, as a result, the icy rocky landscape is turning increasingly green. Satellite records reveal that over […]

During the first week of February, an atmospheric river dumped enormous amounts of rain on Southern California.  Over the course of four days, Los Angeles received 9 inches of rain.  The average annual rainfall in the city is only 14 inches. But Los Angeles was not the site of a flooding disaster because the city […]