Dimensionality reduction techniques like PCA work wonderfully when datasets are linearly separable—but they break down the moment nonlinear patterns appear. That’s exactly what happens with datasets ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Currently, there are several hypotheses surrounding the disappearance of Neanderthals. While they all have at least some scientific support, researchers can't agree on which—or which combination—is ...

We discovered this strange space object in 2017 but still don't know what it is exactly. An asteroid, a comet, a spaceship of some outer space civilization? Scientists gave it a strange name: Oumuamua ...

Who’s my Role Model? Well, it changes on a whim, but at the moment it’s Alma from Phantom Thread when she snatches some agency in her relationship with Reynolds and delivers the most romantically ...

Abstract: Catenary component status detection is a core task of high-speed railway infrastructure operation and maintenance. Since catenary detection is mainly carried out during the nighttime railway ...

ACORD, the global standards-setting body for the insurance industry, has announced the launch of the Next-Generation Digital Standards (NGDS) Object Model, designed to streamline digital data exchange ...

Many people in the Philly region reported seeing a strange object in the night sky on Tuesday. The object appeared to be a boomerang shape with a glow in the middle. "People lucky enough to be outside ...