Isotopes have been used to determine the ages of artifacts, track criminals, and verify the origins of bottled water. Since the section is labeled agriculture, we will focus on the use of isotopes...

Dental Aerosols: The Danger Lurking at Your Dentist's Office We all know that when you flush the toilet, aerosols containing fecal matter are sprayed everywhere. This includes your toothbrush. Wha...

Who Needs a Rain Dance? Cloud seeding is not a new field. States such as Utah have used large-scale cloud seeding programs to increase winter precipitation since the 1970s. Recently, there has bee...