American values, attitudes and activities have changed dramatically during COVID-19, according to a new study of online behavior.

UC Davis Health psychologist Kaye Hermanson suggests ways to alleviate daily stressors.

Juggling chemistry with surfing, Katia Gibson says: “I’ve had an epiphany, and I want my life to be like this.”

Experts weigh in on whether COVID-19 is here to stay.

Knowing what depression looks like and how to manage it can help prevent you from slipping into dark moods.

A new pilot program uses wastewater and surface monitoring to detect the presence of SARS-CoV-2 in TK-8 schools and child care centers.

Dogs’ highly evolved noses can rapidly detect the SARS-CoV-2 virus, research finds.

People are adapting to speaking and listening in our masked world, with some unexpected perks, a study shows.

Called a nanobody, this treament could be taken by someone with COVID-19 to reduce their viral load immediately.

Epidemiologist Brandon Brown answers this and other new COVID-19 questions.

Researchers are developing a color-changing test strip to detect SARS-CoV-2 in a mask wearer’s breath or saliva.

Health experts offer their view of the path ahead.