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Under a project started in 2020, CU music students help parents write music, while the Reneé Crown Wellness Institute studies the effects of the lullabies on the parents’ mental health, wellness and social connections.

Experts answer your questions about the delta variant of the coronavirus—from whether vaccines lose their efficacy over time to how common breakthrough cases are among the vaccinated.

Air pollution triggered by use of common chemicals and fuels may kill 10 times more people than previously recognized.

ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· sleep researchers have found it's possible to determine the timing of a person's internal biological clock via a single blood draw. Ultimately, the findings could lead to personalized recommendations for when people should eat, sleep, exercise and take medications.

A new variant of the virus that causes COVID-19 is now behind nearly 90% of the cases in the state. Researchers from ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· talk about this new player in the pandemic and whether vaccinated people should continue to wear masks in public.

Having friends may not only be good for the health of your social life, but also for your actual health—if you’re a hyena, that is. Strong social connections and greater maternal care early in life can influence molecular markers and future stress response, researchers found.

With fires blazing across Colorado, California and Oregon, much of the Western United States is awash in smoke this summer. How does the smoke impact our health? Is it OK to exercise outdoors? What can we do to protect ourselves indoors? Colleen Reid has answers.

Strength training for your breathing muscles? Daily High-Resistance Inspiratory Muscle Strength Training lowers blood pressure and improves vascular health as well as, or even more than, aerobic exercise or medication, new ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· research shows.

Life expectancy in the United States plunged by nearly two years in 2020, the largest decline since World War II, new ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· research shows. Among some racial minorities, the decline was twice that of whites; and compared to 16 wealthy peer countries, the U.S. decline was 8.5 times worse.

New research shows pregnant women exposed to higher levels of air pollution have babies who grow unusually fast in the first months after birth, putting on excess fat that puts them at risk of obesity and related diseases later in life.