Medical experts warn of increased COVID-19 transmissions in the wake of a federal judge’s Monday ruling that voided the national mask mandate on airplanes and public transit.

Clinicians are struggling to make sense of conflicting regulations from the Food and Drug Administration and the European Medicines Agency on whether measuring programmed death–ligand 1 (PD-L1) is essential before prescribing checkpoint inhibitors for gastroesophageal cancer.

Researchers are increasingly using magnetic resonance imaging to find links between what is seen on an MRI, like cortical thickness or patterns of connection and complicated psychological traits, like cognitive ability or mental-health conditions.

The Arizona Women’s Hall of Fame honors and pays tribute to orthopedic surgeon Victoria Mary Stevens, MD, the first Native American woman in the state of Arizona to receive the doctor of medicine degree from the College of Medicine – Tucson, in 1976.

Some experts are advising travelers to continue donning face coverings after a federal judge in Florida voided the national mask mandate for airplanes and public transit.

The five Health Sciences colleges are preparing medical, nursing, pharmacy and public health students to manage stress, survive and thrive as they enter the workforce.

Innovative policies and a diverse scorpion population have led to new treatments in Mexico, providing a model for other developing countries.

The circulating cytokine profile in pulmonary arterial hypertension is dependent on redox and sex, a new study published in Translational Research found.