The company plans to cut waste in its cafes in half by 2020.

ENVIRONMENT
The legal limit isn't necessarily what's best for your health.
Crawling into a toilet with a full tank below it might have seemed like a good idea at the time.
It gets much, much worse than Phoenix.
The Guardian is designed to capture the hordes of lionfish devastating reefs and fish populations in the Atlantic Ocean.
The South American palm weevil is eating palms' hearts out.
The tree was planted in Boise more than a century ago.
A Canadian study finds that 10 extra trees per city block made people feel as healthy as if they were seven years younger.
Scientists say climate change in the Arctic has forced the bears to change their eating habits.
French naval officer, explorer, and filmmaker Jacques-Yves Cousteau helped millions of people learn about what goes on under the ocean's surface—but he originally wanted to fly.
The ocean is a mysterious place. Dive into some lesser-known facts about the deep.
John Muir was more than a great explorer and advocate of national parks—he was also an ingenious inventor.