Ecosystem restoration with DNA technology

The monumental global task to restore degraded ecosystems will need to include sophisticated technologies such as environmental DNA monitoring to understand and support the recovery of complex biospheres, international researchers ...

Vine removal technique foils devastating grape disease

Removing not only a diseased grapevine but the two vines on either side of it can reduce the incidence of leafroll disease, a long-standing bane of vineyards around the world, Cornell researchers have found.

Unraveling the mechanisms that control parental care in birds

When animals become parents, they often need to change their behaviors in ways that allow them to protect and ensure the survival of their offspring. What happens in the brain when an animal becomes a new parent?

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Adoption

Adoption is a process whereby a person assumes the parenting for another and, in so doing, permanently transfers all rights and responsibilities from the original parent or parents. Unlike guardianship or other systems designed for the care of the young, adoption is intended to effect a permanent change in status and as such requires societal recognition, either through legal or religious sanction. Historically some societies have enacted specific laws governing adoption whereas others have endeavored to achieve adoption through less formal means, notably via contracts that specified inheritance rights and parental responsibilities. Modern systems of adoption, arising in the 20th century, tend to be governed by comprehensive statutes and regulations.

Adoption has a long history in the Western world, closely tied with the legacy of the Roman Empire and the Catholic Church. Its use has changed considerably over the centuries with its focus shifting from adult adoption and inheritance issues toward children and family creation and its structure moving from a recognition of continuity between the adopted and kin toward allowing relationships of lessened intensity.

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