NCSE Essays provide a deeper look into topics trending across the environmental and scientific communities. Essays are authored by members of the NCSE community, including deans, directors, fellows, and staff.
Drawdown: “The point in the future when levels of greenhouse gases in the atmosphere stop climbing and then begin to steadily decline, ultimately reducing global warming.” Over the past five years the Project Drawdown organization has assembled an international team of researchers to quantify a portfolio of 80 existing climate solutions that together could achieve this goal.
NCSE invited the 2019 EnvironMentors National Science Fair winners and chapter leaders to share their experiences and give their perspectives about their time as EnvironMentors.
Science and scientists have a critical role to play in environmental decisions. Policymakers provide key context to help scientists understand the questions that scientists can answer. But decision-makers will not access the latest science and scientists will not understand the culture in which decision-makers operate without sustained support in spanning the boundary between the two.
“Storytelling helps science become more human.” A young biology student told us this while on a storytelling expedition deep in the Brazilian rainforest, surrounded by everything but humanity.
The pace of technological discovery and growth today is unprecedented. This development brings greater benefits as well as increased risks, most especially to the environment. Nations around the world are experiencing increasing threats to the environment and natural resources. These global challenges require global responses. It is critical that decision-makers on the international stage look to science as a key asset in their determinations to develop effective policies.
50th Anniversary of the Burning of the Cuyahoga: How Ohio Improved Two of its Most Impaired Watersheds
This June will be the 50th anniversary of the 1969 burning of the Cuyahoga River in Cleveland, Ohio. It was a transformative event in American history that is associated with the birth of the Environmental Protection Agency (EPA) and the Clean Water Act. The ecological movement was just gaining ground with the first Earth Day in April 1970. President Richard Nixon proposed the establishment of EPA on July 9, 1970, and it began operation on December 2, 1970, after Nixon signed the executive order.
The human and economic costs of extreme weather events in just the last two years is staggering, including a profound loss of life. Globally, weather disasters cost the world more than $155 billion in 2018 . The United States was hit particularly hard, including Hurricanes Michael and Florence and the catastrophic wildfires that tore through California. As catastrophic as 2018 was for extreme weather, 2017 was far worse, costing over $300 billion in the United States alone .
Since 1950 the U.S. population has more than doubled. It has grown from an estimated 152 million people to perhaps as many as 329 million inhabitants today. Real per capita income increased four-fold in that same period, growing from about $10,600 per person in 1950 to nearly $44,000 today (measured in real 2012 dollars).
Defining Resilience in Local Energy Systems Jackson Carr, NCSE Fall 2018 Energy Intern Within an energy system, resilience broadly refers to the capacity and ability to maintain the provision of adequate energy service. This begins with the maintenance of the energy grid under severe, adverse conditions. With a consistent rise in power outages due to severe weather throughout the twenty-first century, ensuring the reliability of the grid under the worst of conditions remains at the heart of energy resilience. 
Global climate change has brought with it unprecedented and devastating natural disasters the world over. Major climate events such as hurricanes, floods, earthquakes, and tsunamis do not discriminate between the developed and developing world. While levels of wealth, sturdiness of built infrastructure, and formal institutions may vary from richer to poorer countries, the essence of human communities rarely does.
In recent years, the concept of sustainability has emerged as a powerful and imperative notion that is fast becoming front and center of several debates concerning economic growth, social development, and environmental challenges. With a rapidly changing climatic landscape coupled with major natural disasters around the world, the need for more sustainable development, infrastructure, and increased resilience is vital.