MECHANICAL INFINITY

The Physics of Time Travel Is it real, or is it fable? In H.G. Wells’ novel, The Time Machine, our protagonist jumped into a sp...

How to catch a ripple in spacetime How do you build a real-world machine to test the most abstract of theories? Janna Levin ta...

NASA's Impossible Space Engine, The EMdrive, Passes Peer Review  “For every action, there’s an equal and opposite reactio...

Quantum Computation Rather than store information as 0s or 1s as conventional computers do, a quantum computer uses qubits – w...

Toyota's free piston engine is brilliant No crankshaft, no problem: Toyota's free piston engine is brilliant Toyota recent...