Abundant, Clean, and Safe

Activists suggest that all “colonized” land should be returned to the previous owners. Is it really that simple? Michael Knowles has thoughts. 

Is climate change an existential crisis? Judith Curry, former Chair of the School of Earth and Atmospheric Sciences at the Georgia Institute of Technology, has spent her career studying this question. Her answer might surprise you.Take the pledge to stop climate misinformation an ... Show More

Should we judge people by the color of their skin or by their actions? The answer to this question was once obvious. Not anymore. Andre Archie, professor of philosophy at Colorado State University, explains why. 

The planet is in trouble; fossil fuels are being depleted and are contributing to global warming. Plants, however, have been directly harnessing solar energy for as long as they have existed. A flash talk from Tomas Leijtens. 

Renewables are having a moment. Wind and solar capacity in the US went up 13 gigawatts last year, now totaling more than 238 gigawatts nationwide. And last year's Inflation Reduction Act is helping to move the needle in a big way.But there's a problem. For wind and solar to meet ... Show More

如果环境污染更加严重，气候继续变暖，人类会面临怎样的灾难？如果有一天，传统能源煤、石油、天然气都用完了，我们该怎么办？我们的后代子孙该怎么办？你肯定会说：不用着急，会有新能源的。今天的课程就是关于“新能源”的，欢迎大家收听。 Episode link: https://www.chinesepod.com/1421 

Eines der größten Themen unserer Zeit ist der Umweltschutz. Ich möchte Dir heute erzählen, welche Rolle das Thema in Deutschland spielt. In den 80er-Jahren haben die Deutschen begonnen, ihren Müll zu trennen. Heute tut das fast jeder, der hier lebt. Umweltschutz durch Recycling i ... Show More

Deep beneath your feet is a molten ball of energy the same temperature as the surface of the sun -- an immense clean energy source that could power the world thousands of times over, says technologist and climate activist Jamie C. Beard. How do we tap it? She lays out a surprisin ... Show More

A struggling Wyoming coal town may soon go nuclear with help from an unlikely partner, billionaire philanthropist Bill Gates. NPR Correspondent Kirk Siegler takes us to Kemmerer, Wyo., where Gates' power company, supported by public funds, plans to open a new type of nuclear ener ... Show More

The fossil fuel industry knows how to stop global warming, but they're waiting for someone else to pay, says climate science scholar Myles Allen. Instead of a total ban on carbon-emitting fuels, Allen puts forth a bold plan for oil and gas companies to progressively decarbonize t ... Show More