With the backing of its public health advisory team, the university expects to move to Stage 3, in which classes of up to 100 students can meet in person, the week of March 29.

Dr. Sairam Parthasarathy says sleep apnea and insomnia are on the rise, and the pandemic has only made matters worse. March 14-20 is Sleep Awareness Week.

The expanded eligibility aligns with the state's new hybrid vaccine distribution model, which prioritizes vaccines based on age and occupation.

Those who have persistent sleep problems before the loss of a loved one may be at higher risk for developing what's known as complicated grief, a new study finds.

A new image taken with the globe-spanning Event Horizon Telescope array reveals the black hole at the center of the M87 galaxy and its shadow in polarized light. The EHT network of telescopes includes the UArizona ARO Submillimeter Telescope on Mt. Graham in Arizona.

Classes of up to 100 students will be permitted to meet in person starting next week.