The UNESCO World Heritage site is trying to redefine what it means to be sustainable in the 21st century. Here’s how ...

To phase out disposables, Starbucks is considering a widespread borrow-a-cup program, in which customers pay a deposit for a durable cup that they take with them and drop back off after use.

The newly christened Icon of the Seas is filled with energy-efficient technology. But some climate experts say the biggest challenge with a ship that can accommodate nearly 8,000 people is its size.

An icon of a desk calendar. An icon of a circle with a diagonal line across. An icon of a block arrow pointing to the right. An icon of a paper envelope. An icon of the Facebook "f" mark. An icon ...

Going green should be a status symbol, according to a new report on climate change.; From rented fashion to the Hydro Flask, eco-friendly choices have already been on the rise.