UCLA researchers found that people from different parts of the world are able to differentiate between real laughter and fake laughter. The study, which was published Wednesday, observed 884 participants from 21 countries across six continents. Read more...

Photo: Greg Bryant, an associate professor in the department of communication, has been studying the nature of laughter for almost 10 years. His newest research built off a previous study he led in 2014 that indicated people could determine whether or not a laugh is genuine. (Daily Bruin file photo)

Chemistry students can now visualize 3D chemical structures by scanning a QR code with their smartphones. A team of undergraduate students developed an online tool, QR Chem, which provides QR codes that provide a link to a 3D image of a molecule. Read more...

Photo: Rising fourth-year biology and cognitive science student Shawn Schwartz shows off QR Chem, a website on which students can visualize chemical molecular structures by scanning QR codes on their phones. (Joe Akira/Daily Bruin)

A UCLA-led energy research center received $9.75 million to continue its research on how to improve rechargeable batteries. The U.S. Department of Energy awarded the four-year grant to the Synthetic Control Across Length-scales for Advancing Rechargeables center Thursday and designated the center as one of its Energy Frontier Research Centers, according to a university press release. Read more...

Photo: SCALAR is led by Sarah Tolbert, a professor in the department of chemistry and biochemistry and the school of engineering, and Bruce Dunn, chair of the department of materials science and engineering. (Courtesy of UCLA Newsroom)