The Dominican Republic aims to modernize its waste-management system. But what will happen to the thousands of people — many of them undocumented — who rely on garbage to survive?

Earthen homes present an opportunity for building sustainably, but first we need to overcome several institutional barriers.

As teams travel thousands of miles to compete, the cost to the planet rises. But sports offer a unique opportunity to advocate for sustainable experiences.

Our latest group of reviews showcases books that remind us about what we’re saving — and why we do it.

Taking sand from one place to save another often creates more problems — but there are ways to fix that.

Former politician turned city official Jessyn Farrell, who still calls herself a “Save the Whales environmentalist,” tackles sustainability from all angles.

Increasing demand for this seemingly abundant and common material harms human and natural communities — and fuels a lucrative and dangerous illegal industry.

Local communities strive to protect local forests and headwaters that include some of the Amazon River’s most important water sources.

Agriculture drained this ecosystem. Now, under the specter of future drought, the same systems have started to bring back both water and wildlife.

To solve plastic pollution, we need nontoxic, reusable materials — not more single-use disposable products.