Women enter competitions at the same rate as men – when they have the option to share their winnings with their peers, new research finds. The study casts doubt on the theory that America's gender wage gap is due to women being less competitive than men.

By combining Hubble Space Telescope observations with theoretical models, a team of astronomers has gained insights into the chemical and physical makeup of a variety of exoplanets known as hot Jupiters.

Astronomers have discovered a structure thought to be a "protocluster" of galaxies on its way to developing into a galaxy supercluster. The discovery was made possible, in part, by the UArizona-managed Large Binocular Telescope.

The U.S. will experience more extreme cold winter weather as climate change slows down ocean currents, new research finds. The study was motivated by the extreme cold experienced in Texas earlier this year.

A new study sheds light on the evolutionary history of the deep biosphere – a hidden realm of microbes inhabiting the upper few kilometers of Earth's crust.

Using data from an airborne laser mapping technique called lidar, researchers identified 478 complexes in the Mexican states of Tabasco and Veracruz. The discovery changes researchers' understanding of the relationship between the Olmec civilization and the subsequent Maya civilization.

The university announced the milestone on the same day that it moved into Stage 3 of its instructional plan, allowing classes of up to 100 students to meet in person.

President Robert C. Robbins announced during his weekly COVID-19 status update that new appointments are available hourly at the university's COVID-19 vaccine point of distribution.

During National Poetry Month, the poetry centers at UArizona and Kent State University are inviting anyone and everyone to write a few lines as part of the Global Vaccine Poem project.

A first-of-its-kind coalition, Carbon Mapper is launching a program to improve scientific understanding of global methane and carbon dioxide emissions.