Research suggests some metals’ semicore electrons may be more active on Earth’s surface than previously thought.

Abstract: Fracture accidents of porcelain post insulator at lower stress level indicates that critical stress is not good enough to estimate the mechanical strength of porcelain post insulator.

Kilmarnock have confirmed that they will switch from artificial to grass at Rugby Park next season when new rules come into force. Fans of the Ayrshire club are being offered the chance to “pitch in” ...