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Dead Power Grid Revived with Solar and Wind, Not Diesel
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Automotive
Will Trackless Trams Gain Traction in the U.S.?
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Confirmed! We Live in a Simulation
We must never doubt Elon Musk again
Public Health
Public Health
Data and Technology Can Help Us Make Progress on COVID Inequities
Energy
Energy
Dead Power Grid Revived with Solar and Wind, Not Diesel
Automotive
Automotive
Will Trackless Trams Gain Traction in the U.S.?
Policy & Ethics
Policy & Ethics
Prosecuting Asian-American Scientists for Espionage Is a Shortsighted Strategy
Electronics
Electronics
Smartphones Can Hear the Shape of Your Door Keys
Medical & Biotech
Medical & Biotech
Scientists Grew Tiny Tear Glands in a Dish—Then Made Them Cry
Computing
Computing
An IBM AI Debates Humans—but It’s Not Yet the Deep Blue of Oratory
Computing
Computing
AI Can Now Debate with Humans and Sometimes Convince Them, Too
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If You Don’t Have COVID Vaccine Side Effects, Are You Still Protected?
Reactions reflect unique features of an individual’s immune system, not the strength of a response
Is It Safe to Delay a Second COVID Vaccine Dose?
Some evidence indicates that short waits are safe, but there is a chance that partial immunization could help risky new coronavirus variants to develop
When Will Kids Get COVID Vaccines?
Pharmaceutical companies are starting clinical trials in young children and adolescents, but they must balance speed and safety
How Could a COVID Vaccine Cause Blood Clots?
Researchers are searching for possible links between unusual clotting and the Oxford-AstraZeneca coronavirus vaccine
Your Immune System Evolves to Fight Coronavirus Variants
Antibodies can change to counter new forms of the shape-shifting virus, research hints
Which COVID Vaccine Is ‘Best’? Why Do Some People Have Side Effects? Experts Answer These Questions and More
Scientific American talked to scientists about everything from what efficacy means to protection against the new coronavirus variants
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Videos
Artificial Intelligence Is Now Shockingly Good at Sounding Human
Synthetic voices have become ubiquitous. They feed us directions in the morning, shepherd us through phone calls by day and broadcast the news on smart speakers at night. And as the technology used to make them improves, these voices are becoming more and more human-sounding...
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