Earth Wise

The electric grid is increasingly embracing renewable energy sources like solar and wind power as well as the energy storage systems that support them.  These generation sources differ from traditional sources in that they produce direct current electricity rather than alternating current electricity.  Our power grid runs on alternating current.  Traditional generators produce alternating current […]

A new study by researchers at Lancaster University in the UK has found that the presence of seabirds on islands adjacent to tropical coral reefs can more than double the coral growth rates on those reefs. The study found that when coral reefs grow faster, they can bounce back more quickly from bleaching events that […]

Agriculture is the world’s largest industry.  When managed sustainably, agricultural operations can provide many environmental benefits, such as protecting watersheds and habitats, and improving soil health and water quality.  Sustainable agriculture also embraces biodiversity by minimizing its impact on wild ecosystems and incorporating numerous plant and animal varieties into farm ecosystems. A new study of […]

There have been large offshore wind farms in Europe for over 30 years.  Five Asian countries have had offshore wind installations for 7 years, with China now leading the world in total installed capacity.   The United States has been talking about offshore wind power for a long time and has been moving toward actually installing […]

The world is adding solar and wind power to the grid.   We are driving more and more electric cars.  Countries are pledging to cut back fossil fuel use.  There are highly visible international conferences on the climate crisis.   But despite all of these things, global carbon emissions from fossil fuels have risen once again in […]

Vertical farming is a method of producing crops in vertically stacked layers or surfaces typically in a skyscraper, used warehouse, or shipping container.  Modern vertical farming uses indoor farming techniques and controlled-environment agriculture technology.  Vertical farming has the potential to be one of the solutions to food insecurity in parts of the world where crop […]

The wildfires last summer in parts of the U.S. and Canada fouled the air over much of the country.  Air quality in many places was dangerous for human health.  And such fires are becoming more numerous and more intense. A new study by the University of Iowa has assessed the effects of two decades of […]

Every year, millions of people around the world make resolutions to spark positive change in the new year.  Popular resolutions include improving health and fitness, traveling more, spending less, and so on. With 2024 just around the corner, here are six resolution ideas to reduce our climate impact:  Shop More Sustainably.  Choose eco-friendly brands and […]

According to a new report by the World Resources Institute, the world is making progress on climate, but the progress is not fast enough.  The report looked at 37 indicators of climate progress towards the goals set forth by the Paris Agreement.  In some areas, the progress has been substantial, but in six areas, the […]

Petroleum-based plastics are one of the biggest environmental problems we face.  They mostly end up in landfills – or worse, in the oceans and elsewhere in the environment – and they basically don’t decompose over time.  Bio-based plastics were invented to help solve the plastic waste crisis.  These materials do break down in the environment […]