Jun 25, 2026Learn about hinge joints—how they work, where they are found in the body, and their role in movement and stability.

Jun 21, 2026Learn about private members in Duolingo and how private language courses offer customized learning for schools and companies.

Jun 20, 2026Learn the difference between 'drive slower' and 'drive more slowly' and which is grammatically preferred in English.

Jun 8, 2026Learn about local self-government with municipal councils as prime examples governing cities and towns effectively.

Jun 6, 2026Discover the meaning of a period kiss and how it reflects medieval kissing etiquette in historical dramas.

May 17, 2026Learn what a red herring is in public speaking and how this diversionary tactic is used to distract audiences from the main topic.

May 3, 2026Discover how soap operas serve as the English equivalent of telenovelas, sharing dramatic storylines and long-running episodes.

Apr 30, 2026Learn what the ad populum fallacy is and why appealing to popularity doesn’t prove truth. Understand this common reasoning error in arguments.

Apr 6, 2026Learn if a signature can be just scribbles and understand the legal validity of such marks based on intent to sign.

Apr 4, 2026Learn what verbal irony is and see a clear example to understand how saying the opposite of what you mean creates irony.

Mar 29, 2026Learn what the A2 language proficiency level means according to the CEFR and what skills it represents in everyday communication.

Mar 25, 2026Learn what behaviors constitute harassment, including physical, verbal, and non-verbal actions, and how to foster a respectful environment.

Feb 22, 2026Explore what 45 dB sounds like and its real-life examples in this informative video.

Feb 16, 2026Explore what rings symbolize beyond marriage, including friendship and personal milestones.

Feb 15, 2026Discover 10 key connectives that improve writing coherence and fluidity. Boost your skills with essential linking words.

Feb 12, 2026Understand the difference between a password hint and your actual password to improve your security practices.

Jan 22, 2026Explore the deep bond between mothers and daughters and the influence they have on each other.

Jan 13, 2026Discover how to effectively describe leisure activities and their benefits for relaxation and happiness in your free time.

Dec 18, 2025Entdecken Sie, was ein Sapiophil ist und wie Intelligenz Anziehungskraft erzeugt.

Sep 19, 2025Learn what a gaslight apology is and how it manipulates victims, undermining their feelings and perceptions.

Aug 7, 2025Discover why actors say 'peas and carrots' to create realistic background conversation in films.

Jun 23, 2025Learn what a flyer is, how it's used for promotions, and see an example of effective flyer design.

Jun 17, 2025Explore the sigma rule in chat to promote respectful and constructive online interactions.

May 17, 2025Explore morally grey behavior, where ethics blur and choices aren't black and white. Understand its implications and examples.

Mar 3, 2025Discover the limitations of Siri's understanding and learn how to communicate effectively with Apple’s voice assistant.

Feb 10, 2025Discover what makes a formal dining room special, including layout, furnishings, and decor for elegant dining.

Feb 3, 2025Learn the key differences between friendly and flirty eye contact to improve your social interactions.