If you read "Bob, a DJ and a clown" on a guest list, are three people coming to the party, or only one? That depends on whether you're for or against the Oxford comma -- perhaps the most hotly contested punctuation mark of all time. When...

SciShow Space shares the latest developments from around the universe, including news about the first material ever collected from outside the solar system, and a backyard astronomers’ guide to two upcoming planetary conjunctions.

It may seem like the semicolon is struggling with an identity crisis. It looks like a comma crossed with a period. Maybe that's why we toss these punctuation marks around like grammatical confetti; we're confused about how to use them...

Modern computers are revolutionizing our lives, performing tasks unimaginable only decades ago. This was made possible by a long series of innovations, but there's one foundational invention that almost everything else relies upon: the...

Meet Lucy. She was a math major in college, and aced all her courses in probability and statistics. Which do you think is more likely: that Lucy is a portrait artist, or that Lucy is a portrait artist who also plays poker? How do we know...

This video provides a more elaborate and detailed solution to the practice exercise of the rule of addition concept.

Science Kids Famous Astronomers and Astrophysicists - From Galileo to Neil deGrasse Tyson

Vera Rubin, a pioneering astronomer, defied gender barriers to make groundbreaking discoveries in the field of astronomy. Through her...

Howcast - If you ever sprinkle a sentence with too many commas, or miss a few, this guide will keep you from repeating your mistakes.

Howcast - A run-on sentence comprises two parts that should stand alone as separate sentences, but have been combined into one overlong sentence.

Howcast -Learn how to use your chart to predict when you will fall in love or even get married in this Howcast video featuring famed astrologer Jenny Lynch.

Howcast -Learn how to read the astrological aspects from famed astrologer Jenny Lynch in this Howcast video.

Howcast -Learn how to use commas to separate clauses from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Howcast -Learn how to avoid a run-on sentence from Gotham Writers' Workshop instructor Stephanie Paterik in this Howcast grammar video.

Impress even the pickiest grammarians by avoiding these 10 most common grammar errors.

Pupil outcome: I can identify important features of a non-chronological report. Key learning points: - A non-chronological report is a non-fiction text providing information about a particular subject. - A non-chronological report can be...

Pupil outcome: I can explain how Puck is presented in ‘A Midsummer Night’s Dream’ using evaluative and well supported topic sentences. Key learning points: - Topic sentences state a paragraph’s main idea. - Evaluative topic sentences...

Pupil outcome: I can use simple and compound sentences to describe dystopian settings. Key learning points: - Effective descriptions include some short sentences and some longer ones - A simple sentence has one subject and one verb - A...

Pupil outcome: I can identify important features of a non-chronological report. Key learning points: - A non-chronological report is a non-fiction text providing information about a particular subject. - A non-chronological report can be...

Pupil outcome: I can talk and write about what I or another person does at home and school, and can link my ideas together using 'und', 'aber' or 'oder'. Key learning points: - Revisit [a], [e], [ei], [i], [w], [o], [ie] and [z]. -...

Pupil outcome: I can use ‘y’ meaning ‘and’ with nouns to speak and write about the belongings I have. I can read aloud new words with [ce]. Key learning points: - Sound-symbol correspondence [ce] is different in Spanish and English and...

Pupil outcome: I can complete role-play tasks and express developed opinions in the context of life at school. Key learning points: - When preparing and performing role-plays, it’s important to include a verb in each answer. - Role-play...

Pupil outcome: I can write about a friend using 'être' and 'avoir' and a range of adjectives, conjunctions and adverbs. Key learning points: - é/-er/-ez sounds like écrire - 'il' and 'elle' mean 'it' when replacing a noun - Use...

Pupil outcome: I can know the difference between co-ordinating and subordinating conjunctions. Key learning points: - Any conjunction joins words, phrases or clauses. - A co-ordinating conjunction is found in a compound sentence. - A...

Pupil outcome: I can use irregular verbs in the inflectional future to make predictions about careers and lifestyle. Key learning points: - A relative pronoun is a pronoun that introduces a relative clause. - A conjunction is a word that...