Can language exist without grammar? Grammar is the system for organising a language. All major languages have a grammatical structure. What is an adjective? Learn about the importance of adjectives ...

The structure of a text is how it is organised and how its parts fit together. Writers structure their texts deliberately to have an effect on the reader. Exam questions ask you to comment on how ...

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PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

What’s your purpose in life? It’s a daunting question. But your answer may say a lot about your well-being. Studies link a sense of purpose to better physical and mental health. But your purpose isn’t ...

Find out how much you know about the week’s local news, and see how you do against other Times Union readers. We’ll upload a new batch of questions Friday morning. Sign up for our news quiz email, and ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Structure-based drug design is the design and optimization of a chemical structure with the goal of identifying a compound suitable for clinical testing — a drug candidate. It is based on knowledge of ...

The electronic structure of atoms and molecules is the series of energy levels that it are possible for a bound electron to occupy. This electronic structure determines many of the defining ...

January 30, 2026 • When the news gets too heavy, the quiz is forced to turn to pop culture questions — so there are a lot this week. Let's see how you do!