Residents of Monterey Park Tract organized a neighborhood clean-up day to beautify their community.

Biologists studied the digestive tracts of several bird species to learn how migration affects nutrient absorption.

Doctors studied the urinary tracts of patients to identify the source of recurring infections.

Healthcare workers must follow strict protocols to avoid transmitting pathogens between patients' respiratory tracts.

Damage to the pyramidal tracts can lead to weakness and loss of fine motor control on the opposite side of the body.

Researchers compared the bacterial communities in the gastrointestinal tracts of several mammal species to understand diet-related differences.

Researchers compared the microbial communities across the GI tracts of several mammal species to understand host-microbe interactions.

During the surgery, the surgeon carefully inspected the biliary tracts for any signs of obstruction or damage.

The conservation group purchased several tracts of land to protect the wetland habitat.

Researchers mapped the spinoreticular tracts to better understand their role in modulating pain and arousal.