> A new device called the Cluster-Chip developed at Massachusetts General Hospital was used to capture rare clusters of circulating tumor cells, which should help illuminate their role in metastasis. Release
> UCLA investigators say that they were able to demonstrate the effectiveness of naltrexone--used to combat alcoholism--in treating methamphetamine addiction. Release
> A new study in Frontiers in Aging Neuroscience suggests that omega-3 fatty acids may help boost cognitive flexibility. It's important to add, though, that there's no decisive proof of this. Story