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539 BC – The army of Cyrus the Great of Persia takes Babylon. 633 – Battle of Hatfield Chase: King Edwin of Northumbria is defeated and killed by the British under Penda of Mercia and Cadwallon of Gwynedd. 1113 – The city of Oradea is first mentioned...

Heat, cold, radiation, atmospheric pressure, and potential alien encounters aside, let's see which planet you would be best suited towards based on your astrological sign. Granted, there's no replacing good old NASA training, but in case space travel...

Venus offers a very inhospitable environment and dreaming of colonizing it is out of the question for a long while. It has proved to be one of the most challenging areas to study in detail with a surface mean temperature of 735 Kelvin and atmospheric...

Vacuum Degassing Processes for Liquid Steel During the primary steelmaking process, gases like oxygen (O2), hydrogen (H2) and nitrogen (N2) dissolve in the liquid steel. These gases have a harmful effect on the mechanical and physical properties of...

EMBARGO LIFTED 01:00 AEST Tuesday 29 September 2015 Evidence of salty water flows on Mars have been identified by NASA’s Mars Reconnaissance Orbiter. The researchers have examined unusual streaks found on the surface of Mars that change with the seasons...