News

Triple-negative breast cancer accounts for about 10 to 15% of all breast cancers. Researchers have developed a drug they hope can treat it with little to no toxic side effects.

UArizona researchers are furthering their efforts to examine how water, aridity and heat impact communities in the American Southwest, and how those challenges affect human health.

Dani DellaGiustina, deputy principal investigator for the OSIRIS-REx mission and principal investigator for OSIRIS-APEX, was named to the list for her work to understand the solar system's past, present and future.

Why do some animals have bright colors to impress mates while others use them to ward off predators? It depends on their ancestors, new research reveals. Species that use bright colors as a sexual signal had ancestors that were active during the day, whereas species that use them as warning signals had ancestors that were active at night.

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.

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.

Shock-darkened meteorites are characterized by dark veins. Planetary scientists have been unable to pinpoint a nearby asteroid source of these meteorites – until now.

Orbital space around Earth has become congested and competitive. The Space4 Center is developing solutions to ensure that the use of orbital space remains sustainable and safe.

Researchers at UArizona and Penn State University are drawing inspiration from bacteria under the sea to develop technology capable of capturing and repurposing methane, an extremely potent greenhouse gas.

A new UArizona initiative will work to reduce diet-sensitive disease in vulnerable Arizona communities through culinary medicine — an emerging field that blends the art of cooking with the science of medicine and nutrition to prevent and manage chronic illness.