Tumamoc Hill reopening Memorial Day

Hikers will be required to wear face masks and stay at least six feet apart from other visitors to Tumamoc Hill once the popular outdoor attraction reopens Memorial Day, next Monday, May 25.

Bee Afraid ... 'Murder Hornets' are Here

Two UArizona entomologists share what to expect with the arrival of the "murder hornet" in the U.S. and the potential risks to American bees.

Geoscientists Help Map the Pandemic

Data visualization and mapping are valuable tools in the fight against COVID-19. Geoscientists can help healthcare workers and shape public policy.

Epidemiologist: no indication warmer weather will deter COVID-19 cases


A discussion with University of Arizona epidemiologist Michael Worobey.

Coronavirus Creates Conditions for Unique Environmental Science 'Global Experiment'

UArizona scientists say they need more measurements and more time to accurately assess the environmental and health impacts of the novel coronavirus.

Recycling takes a hit in coronavirus California as plastic waste piles up

The coronavirus pandemic has set back efforts to combat plastic pollution, as environmentally conscious Bay Area residents are forced to abandon their good habits while efforts on the state level to reduce waste face an uncertain future.