Los Angeles, California - UCLA researchers have developed a lens-free microscope that can be used to detect the presence of cancer or other cell-level abnormalities with the same accuracy as larger and more expensive optical microscopes.

Los Angeles, California - Fluorescence microscopes use technology that enables them to accomplish tasks not easy to achieve with normal light microscopes, including imaging DNA molecules to detect and diagnose cancer, nervous system disorders such as Alzheimer’s disease, and drug resistance in infectious diseases.

Los Angeles, California - Social media such as Twitter and Facebook can be valuable in the fight against HIV in the United States, where research has demonstrated they can prompt high-risk populations to request at-home testing kits for the virus that causes AIDS, suggesting a way to potentially boost testing rates.

Berkeley, California - The indomitable human quest for power, influence and a foothold in the social hierarchy has long been a subject of fascination and study for UC Berkeley psychologist Sheri Johnson.

Stanford, California - Ever since the concept of altruism was proposed in the 19th century, psychologists have debated whether or not people are born into the world preprogrammed to be nice to others. Now, a pair of Stanford psychologists has conducted experiments that indicate altruism has environmental triggers, and is not something we are simply born with.

Cambridge, Massachusetts - Bryan Ranger, a third-year doctoral student in the Harvard-MIT Health Sciences and Technology program, was the student lead for MIT’s participation in the weekend event Stop Ebola Hackathon.