One is a 7,300-person tropical paradise. Another is a Danish territory roughly twice the size of Manhattan situated in the icy waters off Northern Europe.

President Donald Trump’s decision to exit the Paris climate agreement reaffirmed what was already clear: the federal government is no longer leading American efforts to shrink our carbon footprint.

Never has there been a more critical time for the private sector to partner with others to tackle the critical global challenges facing our cities and communities.

Engaging stakeholders is a necessary but sometimes challenging process for an organization to undertake and effectively manage on a regular basis.

Large corporations, universities and municipalities are increasingly interested in procuring renewable energy at scale due to a combination of increasingly ambitious sustainability targets and falling costs.

To say that tourism is big business in Hawaii is an understatement.

In the grand scheme of pressing issues facing residents of U.S. cities — scarce affordable housing, high health care costs, anxiety about immigration status or racial tension, to name a few — warnings about the long-term consequences of climate change can, understandably, take a back seat.

I was privileged to participate last week in the Corporate Eco Forum's annual confab — a remarkable event in which top sustainability professionals from our biggest and most forward-leaning corporations get together....

Amidst all the conflict and confusion around food safety and nutrition, how do we make the best decisions about how to feed ourselves?

Two years ago, Apple embarked on an ambitious plan to help its biggest suppliers switch to clean power sources.