The US has required motor fuels to contain 10% biofuels since 2005. As this program nears a key milestone in 2022, farm advocates want to expand it while critics want to pare it back or repeal it.
The most vulnerable communities are being pushed deeper into poverty with each climate-related disaster. Part of the problem is that government aid helps the wealthiest people most.
Should the U.S. help low-income households afford water service, as it does with heating and groceries? Chile does. An economist explains how it works there and how it could work here.
Matthew E. Kahn, USC Dornsife College of Letters, Arts and Sciences
Private companies rate all kinds of investments, from stocks to used cars. Now, they’re starting to analyze climate risks to local real estate – but how reliable are their findings?
A set of studies found people prefer incentives to disincentives, especially for individuals but also for businesses. They have views on clean energy and efficiency, too.
The world promised progress at the Glasgow climate conference. Now it has to turn those promises into reality. A former senior UN official describes what to watch for in the coming year.
Permaculture – a mashup of ‘permanent’ and ‘culture’ – is a way of doing agriculture that’s inspired by the resilience and biodiversity of healthy natural ecosystems.
A Western scholar proposes allocating water from the Colorado River based on percentages of its actual flow instead of fixed amounts that exceed what’s there – and including tribes this time.
Salmon migrate thousands of miles from inland streams to the ocean and back. The newly enacted infrastructure bill includes funding to help salmon and other wild species on their way.
More than 100 world leaders have pledged to end the destruction of forests by 2030 as a way to slow climate change. That will require changing how the world produces four widely used commodities.
Climate change is making ocean levels rise in two ways. It’s a problem that will endure even after the world stabilizes and slashes greenhouse gas pollution.
The Centers for Disease Control has announced a new, stricter standard for lead poisoning in children, which will more than double the number of kids considered to have high blood lead levels.
Yes, trees and soils can absorb and store carbon, but the carbon doesn’t stay stored forever. That’s one of the problems with how net-zero plans for the climate are being designed.
Dusk is a dangerous time of day for hitting wildlife on the road, and the one-hour time change means more drivers are out while deer are at their most active and visibility is dropping.
An expert on organic agriculture argues that the US is missing an economic and environmental opportunity by not working to scale up organic production.