A bed is a piece of furniture which is used as a place to sleep or relax. Most modern beds consist of a soft, cushioned mattress on a bed frame, the mattress resting either on a solid base, often wood slats, or a sprung base. Many beds include a box spring inner-sprung base, which is a large mattress-sized box contain...
In botany, a tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. In wider definitions...
The content and context of sibling relationships varies between cultures.In industrialized cultures, sibling relationships are typically discretionary in nature. People are encouraged to stay in contact and cooperate with their brothers and sisters, but this is not an obligation. Older siblings in these cultures are s...
A mother is the female parent of a child. Mothers are women who inhabit or perform the role of bearing some relation to their children, who may or may not be their biological offspring. Thus, dependent on the context, women can be considered mothers by virtue of having given birth, by raising their child(ren), supplyi...
Our eyes are one of the most fascinating and complex parts of the body. How much do we really know about them, and how they work? We rely on them every day, yet we don't give them much thought until something goes wrong and our vision is affected. We've listed 101 interesting facts that you may not know about eyes! 1...
Can you spot a good relationship? Of course nobody knows what really goes on between any couple, but decades of scientific research into love, sex and relationships have taught us that a number of behaviors can predict when a couple is on solid ground or headed for troubled waters. Good relationships don't happen over...