An unidentified serial killer who murdered at least five women in London in 1888, Jack the Ripper’s identity remains one of history’s most infamous unsolved mysteries. Public DomainJack the Ripper was one of the first serial killers to become a…
UFO and alien expert Scott Waring says a NASA image shows a small, indistinct figure apparently sunbathing on Mars UFO buffs and researchers reckon they’ve spotted an alien sunbathing on a rock in an official NASA snap. The photo shows…
Terrifying images show Biblical swarms of
This festive puzzle offers players a great opportunity to test their observation skills. Only those with the eyes of a fighter jet pilot can spot the differences in this festive picture within nine seconds or less. This Christmas brainteaser has…
Centrifuge Balancing: Ensuring Quiet Operation and Longevity Centrifuges are essential in various industries, including the medical and chemical sectors, where they separate liquid mixtures by density differences. However, these machines are prone to vibrations, which can lead to several problems:…
The 240 million-year-old fossil of an ichthyosaur contained a hearty meal; the partial remains of a thalattosaur, another marine reptile that was only slightly smaller in size. About 240