Linguistics is the scientific study of language, and involves an analysis of language form, language meaning, and language in context. The earliest activities in the documentation and description of language have been attributed to the 6th century BC Indian grammarian Pāṇini, who wrote a formal description of the Sanskrit language in his Aṣṭādhyāyī.
An EU project considered adapting an American tax-based scheme financing green technologies for European use. The programme was effective in its native California, and the team recommended its adoption in preference to subsidy options.