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
Climate change, crises and conflicts: The challenges we face in our world today are big – too big for just one country to meet. That’s why we need the United Nations. It’s the sole forum in which all states take part as equals to find solutions together and make them binding for all. Germany is com
14,205 kilometres from Berlin, storms rage across the Antarctic Peninsula at speeds of up to 250 kilometres per hour. Perched on the northern tip, the German Antarctic Receiving Station GARS O'Higgins, operated by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) has defie
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
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
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
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
Click here to see more videos: https://alugha.com/mysimpleshow This video is produced by Jairo Eduardo Pinzón, a winner of our Sustainable Development Video Contest, initiated by the United Nations System Staff College and the simpleshow foundation. Jairo Eduardo Pinzón provided substantive inform
