The archive
Science & Tech
The building materials sector is highly energy-intensive, responsible for over one-third (37 percent) of global energy-related emissions. According to a 2023 report from the UN Environment Programme, the buildings and construction industry is the world’s largest emitter of CO2.
Energy
The problem? In addition to the high cost of production, green hydrogen uses a lot of water. How can we overcome this roadblock?
Science & Tech
This Earth Day, let’s explore one possible way to expand and improve our recycling system: the use of advanced or chemical recycling.
Environment
Wood harvesting is responsible for roughly 10 percent of global carbon dioxide (CO2) emissions, according to a study published in 2023 by the World Resources Institute in the journal Nature. To offset the climate-related costs of the wood industry, a company called Cambium Carbon is betting on a powerful solution called Carbon Smart Wood.
Science
Our food system is under pressure. Water shortages, soil degradation, a changing climate, and a growing global population make it harder to grow enough food using traditional methods. At the same time, cities are expanding, and development is replacing farmland.
Policy
Most Americans have concerns about the pollution and waste associated with plastic use, most notably single-use plastics like water bottles. However, calls to restrict plastic production and consumption would likely backfire, resulting in higher consumer costs and worse environmental outcomes.
Science & Tech
As data centers consume more power, energy solutions are necessary to meet increased energy demand while lowering carbon emissions. Expanded geothermal power might provide a solution that meets both these objectives.
Agriculture
Whereas traditional farming has distinct planting and harvest seasons, Controlled Environment Agriculture goes beyond that. It enables year-round planting and harvesting of crops by utilizing climate-controlled indoor spaces, such as greenhouses and vertical farms.
Policy
Beyond consumer electronics, these chips enhance economic efficiency and reduce environmental impact. They drive advancements in electric vehicles (EVs), smart grids, and energy expansion, making them an essential tool for sustained economic growth and technological progress.
Science & Tech
Policymakers must recognize that wildfires are both an environmental and an economic problem and require common-sense solutions to address fire risk. A new tool may help them do just that.
