For more Science Videos: https://lt.org/ * T cells are an important component of the body’s immune system. As ERIKA PEARCE explains, there are several types of T cells which form consecutively during the immune response and serve different purposes. Effector T cells combat pathogens from infections
View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-sleep-claudia-aguirre In the United States, it’s estimated that 30 percent of adults and 66 percent of adolescents are regularly sleep-deprived. This isn’t just a minor inconvenience: staying awake can cause serious bodily
Your DNA defines you, but do you REALLY own it? Click here to see more videos: https://alugha.com/LifeNoggin Follow Life Noggin! Facebook: https://www.facebook.com/LifeNoggin/?ref=br_rs Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://
When we talk about mentally strong people, we mean someone who knows how to draw healthy boundaries with others, who know how to stay true to their inner values, and who know how to navigate difficult situations in life like past regrets, etc. When you become mentally stronger, you can have a more f
Manipulation can be an extremely complicated, confusing, and emotionally taxing experience. Relationships with manipulators may have their highs and lows along with sometimes subtle tactics which can make it so you don’t notice what they are doing. To better look into what manipulation may look like
In this video segment adapted from NOVA scienceNOW, learn how scientists are hoping to better understand the biology of dinosaurs by studying the insides of fossil bones. Hear about the accidental discovery of dinosaur soft tissue by paleontologist Dr. Mary Schweitzer, and how this tissue enables sc
We take gravity for granted. What would happen if Earth's gravity was cut in half? Click here to see more videos: https://alugha.com/LifeNoggin Follow Life Noggin! Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://lnstudios.co/ We ar
Vaccinations protect both humans and animals from a wide range of preventable and potentially serious illnesses. With vaccines, we take advantage of one of the most important aspects of the immune system: the ability to develop immunological memory. This means that once a person or animal is expose
In this video, I explain: the molecular process of translation, the function and structure of the transfer/t-RNA, the translation of the messenger/m-RNA code into an amino acid sequence, the use of the code sun to translate the m-RNA code Original: "Chemistry and biology - get it!" O
For more Science Videos: https://lt.org/ * What makes exoplanets habitable? BARBARA ERCOLANO pursues this overarching question by focusing on the birth sites of these planets. Planets are born in the circumstellar disk that surrounds every young star. The specific research question presented in thi
When a plant or animal species that once lived stops existing entirely, we say that that species has become extinct. Why do certain species of plants and animals sometimes become extinct? According to the theory of evolution, individuals of the same species show a range of variations. Some individ
When you think of someone who is mentally strong, what traits come to mind? There are a lot of stereotypes surrounding mental strength. Most of them are about the idea that in order to be mentally strong, you have to always be happy or immune to negative emotions. But what do you think? Will you agr
