Five of the six top finishers in this month's New York City Marathon wore a cutting-edge shoe said to reduce the amount of energy required to run by 4 percent. A new study explains how the shoe works and answers some questions raised by critics.
University of Colorado Boulder neuroscientist Linda Watkins has developed an opioid-free, long-lasting shot for management of chronic pain. So far, it has been tested in more than 40 dogs with impressive results and no adverse effects. Human trials are underway.
CU Boulder researchers have identified a family of small molecules that turn off defense mechanisms inside bacteria that enable them to resist antibiotics. The compounds could ultimately be given alongside existing medications to rejuvenate them.