Footprints are among the most common kind of dinosaur fossils. Sometimes scientists find a single, lonely footprint.

What is quantum computing, really? We explain qubits, superposition, and the quantum threat to encryption — in plain English, with no PhD required.

Abstract: To address the problem of simultaneous arrival path planning for multi-UAV in complex scenarios, this paper proposes an improved mayfly algorithm. Aiming at the shortcomings of the ...

Abstract: The risk of pedestrian-involved traffic accidents represents a significant challenge to road safety and necessitates objective methods for analyzing the contributing factors. This study ...

However, there is a secret in plain sight that we have used at my agency for years—one that remains remarkably immune to the ...