Bogotá, Colombia — It’s like falling in love all over again; every Sunday without fail, and holidays too, the inhabitants of the car-choked, noise-filled, stressed-out city of Bogotá, 8,660 feet up in ...

A 'biological universe' exists in a gram of soil. Find out how the soil biota within this tiny universe transform energy, create and modify their habitat, influence soil health, and aid in the ...