What is perihelion? Here's what happens when Earth is nearest to the sun

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...
Smithsonian Magazine

The Top Human Evolution Discoveries of 2025, From the Intriguing Neanderthal Diet to the Oldest Western European Face Fossil

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

Real-life experiment shows Niels Bohr was right in a theoretical debate with Einstein

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...
Scientific American

Colliding Spiral Galaxies Captured in Sparkling Detail

Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...
IEEE

Trigonometric Similarity Measures for Neutrosophic Hypersoft Sets With Application to Renewable Energy Source Selection

Abstract: Cosine and cotangent similarity measurements are critical in applications for determining degrees of difference and similarity between objects. In the literature, numerous similarity ...
IEEE

Experimental Demonstration of Trigonometric-Memory-Polynomial Improved-Weighted Decision-Feedback Equalizer in a C-Band 100-Gbit/s PAM-4 System

Abstract: We demonstrate a trigonometric-memory-polynomial improved-weighted decision-feedback equalizer in an 88-112Gbit/s IM/DD system over 10-km SSMF and show that the proposed equalizer exhibits ...