Itsy bitsy spider went up the water spout…

Happening Off-Campus: Scientists in Germany have found that Australian jumping spiders appear to experience different sleep stages, including one resembling human REM sleep, with eye movements and muscle twitches. The discovery raises the fascinating question of whether spiders dream, although researchers haven’t established that yet. Science

Happening Near Campus: In the coming week, New Yorkers can celebrate at more than 180 car-free “Trick-or-Streets” events across the five boroughs. Expect pumpkin patches, live music, games, and plenty of candy. Check out the city’s event map to find a celebration near you! NYC.GOV

Happening on Campus: With Halloween coming up, looking out for friends is a reminder that safety matters well beyond a single night. Columbia Health is hosting an online opioid overdose prevention training on November 5, from 1–2 pm. It will cover how to recognize an overdose, respond in an emergency, and administer naloxone. Register here to learn skills that could help save a life!

Image via Bwarchives