Sleep is essential in helping young children apply what they learn, according to new research by Rebecca Gómez, associate professor in the UA Department of Psychology. In this Q&A, she talks about her new work, which she presented at the Cognitive Neuroscience Society annual meeting in Boston on April 8 as part of a symposium on sleep and memory.
The UA-led OSIRIS-REx asteroid sample return mission successfully passed NASA's Mission Critical Design Review, allowing the endeavor to proceed from the planning and design stage to building the spacecraft and developing the ground system in preparation for launch in 2016.
Jón T. Njardarson, an associate professor in the UA Department of Chemistry and Biochemistry, has created a visual database of all FDA-approved drugs – the first of its kind. The website has received hundreds of thousands of downloads across the world.
With more than 175,000 preserved specimens, including many that are now extinct, the UA fish collection provides critical material for ecologic study. The collection is actively used in teaching, research and public outreach efforts.
A fossil creature buried in an "invertebrate version of Pompeii" more than half a billion years ago reveals the first-known cardiovascular system in exquisitely preserved detail. The organ system is surprisingly complex and adds to the notion that sophisticated body plans had already evolved more than half a billion years ago.
The quest for what defines individual identity – the self – drives many human philosophical, scientific and religious inquiries. UA professor Shaun Nichols has co-authored a study that provides an answer: Personal moral traits are considered the most important self-defining characteristics, he finds.