HEFEI -- Chinese and international scientists have, for the first time, discovered a solid inner core, with a radius of about 600 km, inside Mars, thereby providing crucial clues to the evolutionary ...

Polarteknik designs and supplies interior train door systems for high-speed and intercity rail vehicles and metros. We deliver reliable, sustainable and efficiently produced interior door systems for ...

The nineteenth century also brought us the Pre-Raphaelites, who rejected the classical style that was taught by the Royal Academy of Arts and, instead, sought the closeness to nature of Medieval times ...