Discover Magazine - 48 Hours
- The Human Epoch: When Did the Anthropocene Begin? - 14 hours
- Extreme Space Weather: Predicting and Engineering Our Way Around Storms From the Sun - 15 hours
- Why Are Americans Getting Unhappier? - 17 hours
- What's Really Happening When You Experience Déjà Vu? - 36 hours
- This Scientist Discovered an Ant Species in His Own Backyard - 37 hours
- Mystery Cases: What Happens When Modern Medicine Lacks a Diagnosis or Cure? - 40 hours
- How to Keep Your Workout Routine Into Old Age - 43 hours