The far side of the Moon sees its share of sunlight – it’s dark only in the sense that it’s mysterious because it’s never visible from Earth. Here’s why.
Sodium metal explodes on contact with water.
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If you are intimidated by the periodic table, then this introduction through the first column of elements will give you a feel for how and why the elements are arranged in this order.
Smartphones are a conduit for misinformation about the Indian election.
AP Photo/Manish Swarup
David Banks, American University School of International Service
War games let you test your political and military acumen right at your kitchen table – while also helping you appreciate how decision-makers are limited by the choices of others.
A SenseTime artificial intelligence system monitors an intersection in China.
Reuters/Thomas Peter
Technology experts have long worried about a ‘digital divide’ between those who could use computers and those who could not. Artificial intelligence algorithms are widening the gulf.
Automation can often get ahead of safety regulators’ efforts.
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Government regulators and industry experts often overlook the complexities and risks of human-technology interactions and increasingly rely on companies’ voluntary oversight and self-assessments.
You have a lot of work to do before you step up to the mic.
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Rather than prioritizing human beings at the pinnacle of the animal kingdom, Leonardo revered all living beings. When he compared people and animals, it’s the animals that often came out on top.
Are space twin Scott and Earth twin Mark no longer identical?
Robert Markowitz/NASA
Before sending humans to Mars or the moon, scientists need to understand what long-term space living does to the human body. Now results are coming in from the Kelly brothers in the TWINS Study,
Stephen Rice, Embry-Riddle Aeronautical University and Mattie Milner, Embry-Riddle Aeronautical University
Nobody has yet figured out what the rules are for drones or what constitutes ‘good manners’ for drone operators. But there are legitimate reasons a drone might be near your home.
Michelle Obama charted her own course, prioritizing what she values.
AP Photo/Pablo Martinez Monsivais
A psychologist unexpectedly realized that Obama’s memoir ‘Becoming’ mirrors the life stages she’s identified in a group of women she’s been tracking since 1970.
Companies and governments have massive amounts of data about many people.
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Consumers want better protection for their data, and businesses want clear national laws. Yet there is virtually no consensus about what a broad privacy law should entail.
Larger than life even 500 years ago, Leonardo’s legend has grown over the centuries.
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Where do the cooperative skills that hold together human societies come from and why don’t our selfish instincts overwhelm them? Evolutionary game theory suggests that empathy is a crucial contributor.
An Impossible Burger sidewalk sign in San Francisco.
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Rising evidence shows that many psychology studies don’t stand up to added scrutiny. The problem has many scientists worried – but it could also encourage them to up their game.
Planes have many sensors, supplying all kinds of useful data.
vaalaa/Shutterstock.com
A pilot and researcher knows that airplanes are full of sensors – and finds a way onboard computers can use the data to detect equipment failure and tell pilots what’s a real emergency and what’s not.
Is this face just an assembly of computer bits?
PHOTOCREO Michal Bednarek/Shutterstock.com
Designing for women goes beyond just making gear in a size small. By not tailoring equipment and uniforms for women and other underserved people, we prevent them from reaching their full potential.
Fixing cracks and potholes in concrete roads like this one may be easier with help from bacteria.
Yaghoob Farnam
Patching concrete sidewalks, roads and bridges after every season of snow and ice is expensive. A team of engineers is now testing a new approach harnessing bacteria to patch the potholes and cracks.
Genealogy is the second most popular hobby in the United States.
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Before you attribute a trait to a famous ancestor like George Washington or Marie Antoinette, you might want to see how much DNA you actually share with these people. It’s not what you thought.