Topsoil comes in many different forms, from nutrient-rich dirt to desert sand.
If you are packing for a trip to the desert, would it be better to pack light or dark clothes?
Rain forests are full of abundant vegetation and life. So, why does the soil change when the trees are cut down?
Why is the Middle East the place to find oil?
A camel draws on a whole range of adaptations so that it can travel hundreds of miles, over several days, without stopping to drink.
Do sand dunes make noises? Find out on this Moment of Science.
While some animals developed ways to extract water from their food, the desert dwelling lizards don’t drink water at all; they absorb it through their skin.
How do dessert plants adapt to such an extreme environment? Some plants have unusual methods.
If you're ever in the desert look out for these peculiar boots. Hint: They aren't on cowboys' feet.
In the Southwestern United States, rattlesnakes and mountain lions aren't the only desert inhabitants to watch out for.