Time has always seemed like the one thing physics could count on. Matter changes, stars die, particles flicker in and out, ...

What if the flow of time isn’t as one-way as it seems? Researchers from the University of Surrey have uncovered evidence that in the strange world of quantum physics, time could theoretically run both ...

Over the short span of just 300 years, since the invention of modern physics, we have gained a deeper understanding of how our universe works on both small and large scales. Yet, physics is still very ...

Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that describe gravity, quantum fields and the structure of spacetime now allow ...

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At the beginning of the 20th century it might have seemed that there was nothing new to discover in physics. Not anymore. Today it is becoming increasingly clear that there are problems that physics – ...