From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

In 1895, Wilhelm Röntgen discovered X-rays while experimenting with cathode rays and crystals, leading to the realization that invisible rays could cause fluorescence and penetrate lightproof ...

He was investigating the relationship between phosphorescence and X-rays, recently discovered by Wilhelm Roentgen. Becquerel hypothesised that uranium salts, when exposed to sunlight, would emit ...

A large part of these relate to the methods of producing Rontgen photographs, and the application of the “new photography” to medical and other purposes. A considerable amount of work has ...

Alberta government ministers are as jumpy as scalded cats, fearful that the health contract scandal has spilled over to their departments. On Friday, it did. Investigative reporter Charles Rusnell ...

Wilhelm Sasnal is a contemporary Polish artist, best known for his atmospheric paintings and short films derived from mass media, daily life, and art history. Comparable to the work of Luc Tuymans, ...