WASHINGTON — Researchers have developed a new analog photonic correlator that can be used to locate an object transmitting a radio signal. Because the new correlator is faster than other methods and ...

Binocular disparity is detected in the primary visual cortex by a process similar to calculation of local cross-correlation between left and right retinal images. As a consequence, correlation-based ...

Bitcoin’s rising correlation with stocks is less about investor exuberance and more about eroding trust in the dollar. The real story is not a newfound appetite for risk — it’s a flight from the ...