Vitamin D has two forms: vitamin D2 (ergocalciferol) derived from plant-based sources and vitamin D3 (cholecalciferol) found in some fish and meat and produced by your body when exposed to sunlight.

This document is an effort to keep their robots running. When troubleshooting or repairing a Neato Botvac D3, D3 Pro, D4, D5, or D7, it may be necessary to install new firmware on the robot. The ...

Dubai Culture Village is a waterfront community with many high-rise residential towers and D1 Tower is one of them. This skyscraper features an estimated height of 284 metres (932 ft.) consisting of ...