Abstract: When, in addition to the constant Doppler frequency shift induced by the bulk motion of a radar target, the target or any structure on the target undergoes micro-motion dynamics, such as ...

The Chicago area faces an elevated risk of severe weather on Tuesday evening, with intense storms capable of producing tornadoes, large hail and fierce winds. Parts of Grundy, LaSalle and Will ...

How do you know anything is real? Some things you can see directly, like your fingers. Other things, like your chin, you need a mirror or a camera to see. Other things can’t be seen, but you believe ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

In the most talked-about film from the final year of the 20th century, “The Matrix,” a computer hacker named Neo finds that the world he lives and works in isn’t real. It’s a virtual reality, created ...

The true nature of our universe as been an open debate for millennia, and recently, scientists and philosophers have pondered whether it might be a hyper-realistic simulation perpetuated by some super ...

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This film uses archival clips and documents to examine the way climate change evolved from nonpartisan topic to divisive issue. By Alissa Wilkinson When you purchase a ticket for an independently ...

Doppler radar stands as the most important modern invention in meteorology, fundamentally transforming how we predict, prepare for, and track severe weather events. Since installations began across ...

Darth Vader never said, “Luke I am your father.” So why do we all think he did? Here’s the science behind this strange phenomenon—and how AI is poised to send it into overdrive. Cape Town street art ...