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Quantum Mechanics Cannot Save Your Past but It Might Message It

A new theoretical framework suggests quantum entanglement could allow messages to travel through time, though the engineering reality remains firmly anchored in the present. Maj 08, 2026

Physics

Physics has found a loophole to send messages into the past

A new technique inspired by general relativity and cinematic sci-fi suggests that sending data backwards through time isn't just possible—it might be easier than sending it forwar… Apr 30, 2026

Physics

How Scientists 'Reversed' Time in the Lab

Two separate laboratory breakthroughs — one using a metamaterial time mirror for electromagnetic waves, the other a quantum 'rewind' protocol for single particles — have demonstra… Dec 24, 2025

Physics

Mesoscopic 'Local Time' Sparks Time‑Travel Claim

A new preprint argues that a re-interpretation of Landauer conductance and a locally defined density of states resolve the quantum measurement problem and enable time travel via m… Dec 12, 2025

Physics

Time Travel, Explained: Science, Limits, Possibilities

Physicists have long studied whether the past or future can be reached. This article reviews what general relativity and quantum theory actually allow, what experiments are testin… Nov 18, 2025

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Articles about tidsresa

Quantum Mechanics Cannot Save Your Past but It Might Message It

Physics has found a loophole to send messages into the past

How Scientists 'Reversed' Time in the Lab

Mesoscopic 'Local Time' Sparks Time‑Travel Claim

Time Travel, Explained: Science, Limits, Possibilities