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As the Pentagon reorients toward great-power competition with adversaries like Russia and China, its preparations go beyond learning to ski and practicing to drive across Europe. US military units rely on wireless networks and radio-frequency communications to talk on the battlefield, sharing intelligence, targeting data, and orders. But concern is growing that rivals like China
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They’re the vilest, most unthinkable horrors you could ever imagine lurking in the sewers underneath our cities. Even Pennywise is terrified of them. They’re called fatbergs: vast deposits of congealed fat and grease stuck together with soiled diapers, condoms, tampons, wet wipes, you name it. But these stomach-churning accumulations that clog up sewer systems could
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What if we have quantum entanglement’s ‘spooky’ nature all wrong, and we’re missing something? A new experiment using the wavelength of photons created more than 7.8 billion years ago makes that more unlikely than ever. If there’s a classical physics explanation for the phenomenon, it’s extremely well hidden. MIT physicists have pushed the limits on
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Research suggests that you’re more likely to find a narcissist in the corner office than just about anywhere else. As psychoanalyst leadership expert Michael Maccoby has argued, that’s because narcissists often thrive in leadership roles, since so-called “productive narcissists” are super comfortable with risk and charming enough to get people’s backing for their ideas. “Narcissists
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The Arctic permafrost really should stay frozen. In many places it’s been frozen for tens of thousands of years, locking away greenhouse gasses and ancient diseases. Unfortunately, our planet’s changing climate is denting permafrosts around the world. And now NASA-funded research has confirmed that the expected gradual thawing of the Arctic permafrost is being dramatically
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In astronomy, cutting-edge technology often begins with a bunch of bulldozers, busted rocks, and dump trucks. So it goes with the Giant Magellan Telescope (GMT), which will the world’s largest and most powerful when it sees “first light” in 2024. Astronomers hope to use the huge observatory to study the ancient universe and look for
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The headlines of record-crushing heat in the Northern Hemisphere began in June and haven’t stopped midway through August. Scores of locations on every continent north of the equator have witnessed their hottest weather in recorded history. The swelter has intensified raging wildfires in western North America, Scandinavia and Siberia, while leading to heat-related deaths in Japan and eastern