Copper, climate, cattle cotton and citrus, otherwise known as the 5 C's, are represented on Arizona's state seal. In Arizona's early days, the 5 C's were emblematic of what drove the economy, or what ...

Greater access to clean water, refined sanitation systems, and modern farming methods are just some ways innovation will save us. Greater access to clean water, refined sanitation systems, and ...

Climate is a description of the average weather conditions in a certain place for the past 30 or so years. Different areas of the world have different climates. We call these climate zones.