![Scientific American Magazine Vol 323 Issue 4](jpg/25b2932f-48e3-40c9-b44f04d0d4b192f9_sourcec6eb.jpg)
Volume 323, Issue 4
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Features
The COVID-19 Pandemic Is Changing Our Dreams
Anxiety about social distancing and infection is altering how much we dream and the nature of our dreams themselves
Everything Scientists Know So Far about the First Interstellar Objects Ever Detected
Strange bodies from beyond the solar system have defied predictions
Lessons from AIDS for the COVID-19 Pandemic
We can learn from parallels between the coronavirus and HIV crises
Moving in Sync Creates Surprising Social Bonds among People
Dancing, rowing and even finger tapping in unison unleash powerful forces in the brain that drive good feelings
How to Unlearn Racism
Implicit bias training isn't enough. What actually works?
Gallery: The Maya Who Escaped Spanish Conquest
The Lacandon Maya eluded the conquistadors and survived in the jungle for hundreds of years. Archaeological discoveries are revealing their past
Inequality before Birth Contributes to Health Inequality in Adults
Improving newborn health is more essential now than ever