The Amazon rainforest -- considered one of the world's most important climate regulators - continues to face serious threats ...

C offee is a morning ritual for millions—and increasingly, fast food chains are major players in the coffee business. From drive-thru staples to specialty blends, fast food restaurants are investing ...

"If this continues, we will unfortunately witness the extinction of several species within a few years." Experts issue ...

Keith Tuffley sees reason to hope for progress on preserving one of Earth’s most powerful defenses against climate change.