Scientific American [九月 2020]

Articles in this issue:

The COVID-19 Pandemic Is Changing Our Dreams

Lessons from AIDS for the COVID-19 Pandemic

Everything Scientists Know So Far about the First Interstellar Objects Ever Detected

Inequality before Birth Contributes to Health Inequality in Adults

How to Unlearn Racism

Moving in Sync Creates Surprising Social Bonds among People

Gallery: The Maya Who Escaped Spanish Conquest

COVID-19 Dreams, Synchronicity and Visitors from Another Solar System

Readers Respond to the June 2020 Issue

'Supernova Slice' Simulates Blasts of Dying Stars

Science Pinpoints Global Metal Deposit Locations

Faraway Magma Reservoirs Complicate Volcano Monitoring

Strongest Evidence Yet Shows Air Pollution Kills

Old Seaweed Reveals Secret of Monterey Sardine History

New Bio-Inspired Molecule Helps Concrete Resist Freeze Damage

In Case You Missed It

Seabirds Anticipate Typhoons to Help Migrations

Rare Fossil Reveals Cicada Entombed in Opal

Rapid Heat-Stress Test Identifies Resilient Corals

How Speech-Recognition Software Discriminates against Minority Voices

Deadly Spread of Some Cancers May Be Driven by a Common Mouth Microbe

Scientific American Endorses Joe Biden

The Surprising Origins of Chemotherapy and Other New Science Books

A Quick Look at Underpaid Female Docs, Unethical Ethicists and Frogs with Intestinal Fortitude

50, 100 & 150 Years Ago: October 2020

Lead Pollution Reflects Dramatic World Events

The Warped Side of Our Universe

Racism and Sexism in Science Haven't Disappeared

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