Across Africa, many rural communities face a growing sanitation crisis. Wastewater treatment systems, where they exist, are ...

Human activities, such as agriculture, have dramatically increased nitrogen inputs into coastal seas. Microorganisms remove ...

What if the solutions to some of Earth's biggest problems could be found in some of its smallest creatures? That bet has led ...

Allard was intrigued to learn that scientists suspect the appendages are sensory organs that help the fish — called sea ...