All the stars in a spiral galaxy rotate around a center -- but to astronomers, the speed that each star travels wasn't making sense. Why didn't stars slow down toward the edges as expected? Don Lincoln explains how a mysterious force...

SciShow Space News looks into two recent rocket failures over U.S. soil, exploring possible causes and sizing up the risks of spaceflight since humans first started reaching for the stars.

Astringent plant chemicals called tannins bind proteins on mucous membrane and skin, generating a prickly, puckery mouthfeel from foods and letting us “tan” skins into...

A tiny change in a molecule’s geometry completely changes its effects on the human body.

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If you want to learn more about this topic,...

Everyone is watching the sky during a solar eclipse, but but if you look down, you'll catch another kind of light show.

There are a lot of stereotypes and stigma surrounding alcohol that prevent both understanding and adequate care, and the spectrum of symptoms that alcohol use disorder can include is a lot more complicated than you might think.

Metaphoric compounds, like the combination of the words wind and eye to represent a window, populated Norse and Old English. Jessica Oreck and Rachael Teel describe how this love of metaphor created the word window.

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This video explores the concept of tariffs as a tool for economic development, focusing on the historical use of tariffs in the United States. It discusses how tariffs were initially used to protect and foster domestic industries,...

In this video, we will explore the fascinating world of French articles. We will delve into the three main types of articles in the French language: indefinite, definite, and partitive articles. French indefinite articles are used to...

A new type of sensor developed by researchers could lead to artificial skin that could help burn victims "feel" and help protect workers.

This video teaches how to introduce your family in French. It is the fourth French communication lesson for beginners. Learners will be able to introduce their family in French. Learners will be able to talk about members of their family...

This video explains some of the practical ways of data preprocessing.
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This clip is from the chapter "Data Preprocessing" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This...

This video teaches the French calendar: days of the week, months of the years and the 4 French seasons in French. Learners will be able to use the vocabulary of the French calendar: days, months and seasons.

This video teaches the French stressed pronouns. It is the fifth French grammar lesson for beginners. Learners will be able to use French stressed pronouns presentative (also called disjunctive pronouns or emphatic pronouns) in French....

MOT 1953: NEW YORK: ON SET: Westbrook Van Voorhis introducing West Point Commandant to Cadets, US Army General John Michaelis (1912-1985), Commander 27th Infantry Regiment 'the Wolfhounds' 1950, SOT telling Westbrook about early weeks in...

Variables store information and are objects in Python. For example, if you wanted to keep a set temperature for an egg, you would type egg = 37.5 for °C or egg = 99.5 for °F. The first part tells what the variable will be called, and the...

This video in French with French subtitles presents 5 very famous French monuments in the provinces (therefore not in Paris). Useful for learners to prepare a presentation and useful for teachers to tackle this subject in French class.

This video teaches the french family vocabulary. It is the sixth French vocabulary lesson for beginners. Learners will be able to use the family vocabulary in French.

This video teaches how to introduce yourself in French. It is the first French communication lesson for beginners. Learners will be able to interact in a simple dialogue to introduce themself in French by answering or asking questions on...

This video teaches the French articles and prepositions with city and country names. It is the second French grammar lesson for beginners. Learners will be able to use articles and prepositions for countries and cities according to...

This video teaches the demonstative adjectives (ce, cet, cette, ces) in French. Learners will be able to use the French demonstrative adjectives (ce, cet, cette, ces) correctly according to gender and number in French.

This video discusses the potential for criminal liability under the '33 Act, specifically in relation to the Securities and Exchange Commission (SEC) and the Department of Justice. It explains that while the SEC primarily brings civil...

Stéphane Bancel discusses the company’s new Covid-19 boosters, its approach to developing vaccines for emerging variants alongside seasonal flu shots, and the use of mRNA technology to treat cancer.