Reality, however, is nothing like that famous story of revenge. Sperm whales are indeed massive, ancient creatures of great ...

Abstract: Mechanical products are typically composed of multiple components of various sizes. The shape and weight of mechanical products must be optimized to achieve high strength with lightweight.

Israeli strike kills journalists in Lebanon, as Yemen says Iran 'dragging country into war' The Iran-backed Houthi rebels, who seized control of much of north-west Yemen from the ...