Solving mathematical equations is only part of the job. Students should be spending more time thinking about the human dimensions of the problems they are trying to solve.
When governments want people to do less of something, one way to make that happen is to charge them for doing it. That’s the idea behind pay-as-you-throw waste policies.
Volcanoes might seem like nature’s incinerators, but using them to burn up trash would be dangerous and disrespectful to indigenous people who view them as sacred.
E.O. Wilson was one of the world’s leading experts on ants, but his other passion was convincing humans to see themselves as part of the natural world.
It will cost tens of billions of dollars to find and remove all the lead service lines that deliver water to US homes and schools. A public health expert explains why he sees it as money well spent.
Sea ice is thinning at an alarming rate. Snow is shifting to rain. And humans worldwide are increasingly feeling the impact of what happens in the seemingly distant Arctic.
Climate models can’t see tornadoes, but they can recognize the conditions for tornadoes to form. An atmospheric scientist explains what that means for forecasting future risks.
Long before climate change was evident, California began planning a system of canals and reservoirs to carry water from the mountains to drier farms and cities. It’s no longer enough.
As governments and corporations pledge to help the planet by planting trillions of trees, a new study spotlights an effective, low-cost alternative: letting tropical forests regrow naturally.
Burning leaded gasoline releases toxic lead into the environment, and for 100 years people around the world have been dealing with the health effects. How did a century of toxic fuel come to be?
An estimated 8 million metric tons of plastic waste enters the ocean each year – equivalent to dumping in a garbage truckload of it every minute. A new report calls on the US to help stem the deluge.
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?