A new study by scientists at Portland State University and the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder has found that the effects of climate change, which ar

Most Americans can charge their cell phones, raid the fridge or boot up their laptops at any time without a second thought.

The first review of the global impact of humans on tropical forests in the ancient past shows that humans have been altering these environments for at least 45,000 years.

The past few decades have seen the rise of global incentive programs offering payments to landowners to help reduce tropical deforestation.

International demand for commodity crops like cocoa is putting increasing pressure on tropical forests in sub-Saharan Africa, according to new research.