It was dark and silent, with a chill in the air, as an army of police vehicles blue-lighted their way through the city, headed for one destination. If you told me at 6.20am that Merseyside Police were ...

A Q&A with Jonathan Haidt on smartphones, kids today, and what the skeptics get wrong about his argument.

Secluded in the Nevada desert, the military base has long been associated with alien and UFO sightings. Here's the real history behind the conspiracy theories. UFO believers look for suspicious ...

Kashyap G, Malik K, Wazir S & Brownlee A (2025) Optimization of the rectangle area inside a concave polygon using PSO and Tabu Search. Soft Computing. https://doi.org ...

Polynomial equations are a cornerstone of modern science, providing a mathematical basis for celestial mechanics, computer graphics, market growth predictions and much more. But although most high ...

The Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2), featuring the advanced topographic laser altimeter system (ATLAS), pioneered spaceborne photon-counting LiDAR technology. The first ...

Area 51 is synonymous with tales of UFOs, government cover-ups and potentially testing alien technology. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The change, which had been in testing, is rolling out this weekend. The change, which had been in testing, is rolling out this weekend. is a senior reporter covering technology, gaming, and more. He ...

Thunder and lightning early Saturday accompanied the arrival of more rain in the Bay Area. Related Articles Some California mountain towns eagerly await snow as recent rains put damper on busy season ...

Abstract: The physical parameters of control systems are uncertain and are accompanied by nonlinearity. The state space equation and the characteristic polynomial of the control system should, ...