Volume 325, Issue 6
You are currently logged out. Please log in to download the issue PDF.
Features
Galaxy Collisions Preview Milky Way's Fate
New revelations about how galaxies collide show what might happen when our galaxy meets Andromeda
Your Boss Wants to Spy on Your Inner Feelings
Tech companies now use AI to analyze your feelings in job interviews and public spaces. But the software seems prone to racial, cultural and gender bias
Top 10 Emerging Technologies for 2021
Innovations to help tackle societal challenges—especially climate change
Solar 'Superflares' Rocked Earth Less Than 10,000 Years Ago--and Could Strike Again
Although our sun is considered a quiet star, it is now thought to have repeatedly pelted our planet with enormous eruptions in the not too distant past. Could another occur in the near future?