News

According to researchers at the University of Arizona and The University of British Columbia, small-scale observations of how plants respond to heat don't always translate into an accurate prediction at a larger scale.

A new paper agrees with findings that footprints discovered in New Mexico are between 21,000 and 23,000 years old – much older than the previously known earliest signs of human culture in the Americas.

The U of A earned its best ranking in the space science category, rising four spots to No. 4 globally and No. 2 among U.S. public universities.

New observations of 30 planet-forming disks – the birthplaces of planets around stars – reveal in greater detail than ever how gas and dust behave over time and shape the evolution of exoplanet systems.

The University of Arizona will take center stage Thursday at the Arizona Board of Regents meeting on campus in Tucson.

Astronomers have identified massive, dense star factories, unlike any found in the Milky Way, providing a rare glimpse into processes shaping galaxies in the very early universe.

The Water Resources Research Center's annual conference focused on ways nations, states, tribes and others work together when water crosses borders.

The U of A is ranked No. 102 overall, No. 49 among U.S. institutions and No. 26 among public colleges and universities in the 2025 Center for World University Rankings.

The Office of Research and Partnerships will provide strategic guidance and seed funding to support transformative research that seeks novel solutions to grand challenges.

A U of A-led study reveals a surprising way planetary cores formed. The findings could reshape how scientists understand the early evolution of rocky planets like Mars.