MORE NEWS Research & Academics
How an iconic desert tree survives extreme heat—and the unique risk it’s facing now
Even in extreme heat waves, Fremont cottonwood trees can cool themselves through evaporation in their leaves, similar to the way we sweat when we’re hot. It’s how they’ve survived in Arizona and throughout the Southwest. However, this iconic, ecologically important tree needs water to use this cooling mechanism, and both climate change and human use of this critical resource are making water increasingly hard for the trees to access, putting desert forests and all they contribute to the state at risk, according to new research. How to find a comet before it hits Earth
First-year Ph.D. student Samantha Hemmelgarn led a study that looked at "footprints"—those meteor showers we see occasionally in the night sky—of comets that haven't passed Earth in 200 years to determine where those comets are now and, importantly, whether any of them are on an impact path with our planet. Achievement unlocked: Physical therapy professor redefines health education using interactive gaming
For the Phoenix Bioscience Core's third Artist + Researcher Exhibition, assistant professor Hayley Root joined forces with Phoenix-based artist Kevin Clark to design Health Quest, a video game that uses nine platformer levels to guide real-world healthy living.