Veteran guide Rich Cahill on the Panama Canal. Panamanians have adopted a flexible definition of sustainability as they grapple with an influx of tourists. If you ask Rich Cahill to define sustainable ...

There are as many definitions of sustainability as there are people who care about the issue. Platitudes about environmental degradation almost always include the word “sustainability” and now it has ...

CLERMONT-FERRAND, France—After receiving an award for its 45-percent sustainable tire, Michelin is pushing for a "common and stringent definition" of what makes a material sustainable. On July 13, ...

The term "sustainable" has become so elastic that, ironically, its continued effectiveness as an indicator of vital issues may not be sustainable. In modern usage, it rose as shorthand to describe ...

“The problem appears to be that sustainable chemistry and green chemistry are sometimes used interchangeably, but can and do mean very different things depending on the point of view of the person ...

What exactly qualifies as a “sustainable” shoe? If you find yourself stumped by that question, you’re not alone. Amid the heightened awareness and interest in eco-friendly fashion — particularly among ...

Every player in the world of retailing has jumped on the sustainability bandwagon in the past few years, offering lofty-sounding mission and policy statements and initiatives that sound good but defy ...

The San Diego Planning Department is proposing a new definition to replace "transit priority areas," where the city aims to focus its future growth, after complaints from anti-density homeowners who ...