Traveling the world provides valuable experiences as you see how vast and ever-changing it is. You also learn more about ...

In Chicago, there are a number of food deserts. One resident is quoting saying "I have to go to Indiana, in order to get food now because my local grocery store is closed down.". Pamela Davis of ...

How to save a desert oasis—before it vanishes completely. For centuries, hundreds of millions of people have relied on desert wetlands that are now disappearing.

About 70,000 years ago in Africa, humans expanded into more extreme environments, a new study finds, setting the stage for ...