Maps of Earth's temperature and rainfall 56 million years ago could provide insight into the planet's future as carbon dioxide levels in the atmosphere increase.

Early in its history, the red planet likely would have been habitable to methanogens – microbes that make a living in extreme habitats on Earth. But climate change driven by Martian life might have contributed to making the planet's surface uninhabitable early on.

President's Postdoctoral Fellow Carlos Parra is working on a book about the rise of Spanish-language television in the United States. The first Spanish-language station in the U.S. was established in 1955.

President's Postdoctoral Fellow Carlos Parra is working on a book about the rise of Spanish-language television in the United States.

The University of Arizona and larger Tucson community are mourning the loss of hydrology and atmospheric sciences department head and professor Thomas Meixner, who worked to educate the next generation of water researchers and make our world's most precious resource safer for all.

Resources include the UAlert emergency messaging system, the LiveSafe app for reporting incidents and a list of tips from the University of Arizona Police Department.

Art professor Paul Ivey shares some lesser-known facts about the famous painting stolen from the university in 1985 and the man behind the artwork.

The College of Humanities' annual festival, centered this year on the theme of community, will explore how people come together to create, share, hope and celebrate.

 

Reproductive justice, 19th-century sex scandals and the cultural impacts of drag performance are among the topics speakers will address in the free series at the Fox Tucson Theatre.