Gallium nitride, a semiconductor that revolutionized energy-efficient LED lighting, could also transform electronics and wireless communication, thanks to a new discovery.
Read moreChronic obstructive pulmonary disease (COPD) is a progressive lung disease that's often associated with a variety of health problems, including chronic muscle pain and insomnia. Psychoactive drug classes, like cannabinoids, are often prescribed to help reduce pain, promote sleep and decrease breathlessness. A study has found that older adults with COPD were twice as likely to use prescription synthetic oral cannabinoids compared to older adults without COPD, raising safety concerns.
Read moreA minority of people who use illicit opioids indicated a preference for fentanyl, the super-potent synthetic opioid that accounts for much of the recent rise in US overdose deaths, according to a new study.
Read moreScientists have studied air quality inside of four cannabis growing facilities in Nevada and California. They recorded high levels of BVOCs (biogenic volatile organic compounds) and butane inside each growing facility, which can contribute to the formation of ground-level ozone if released into the outdoors.
Read moreScientists have demonstrated a way for police to quickly and safely test whether a baggie or other package contains illegal drugs without having to handle any suspicious contents directly. The new technique can limit the risk of accidental exposure to fentanyl and other highly potent drugs that can be dangerous if a small amount is accidentally inhaled.
Read moreAn international research team is perfecting a method to predict the potential clinical implications of new drugs before clinical trials even start.
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