September 10, 2018 Cover
Volume 96, Issue 36
The journey to becoming a Ph.D. can feel like a roller coaster. Here’s how to hang on
Cover:An illustration combining various scenes from a graduate student's experience.
Credit: Ryan Inzana
Transistors decorated with DNA aptamers detect neurotransmitters
In a small clinical study, ketamine’s effects were dampened by a compound that blocks opioid receptors