Explore the intricate structure and dynamic functions of cell membranes, essential components for all life forms. Discover how these oily films protect cells, regulate molecular transport, and facilitate communication.
Explore the history of the Berlin Wall, from its construction in 1961 to its fall in 1989, and its significance as a symbol of division and the triumph of freedom.
Discover how your small monthly donation to TED-Ed's Patreon can revolutionize education by supporting free educational videos, empowering student programs, and connecting learners worldwide.
Explore the age-old myth of whether a penny dropped from the Empire State Building could be lethal. Discover the science behind terminal velocity and air resistance, and find out what object might actually pose a threat.
Explore the alarming reality of overfishing and its devastating impact on marine ecosystems, food security, and coastal communities. Discover sustainable solutions and the urgent need for international collaboration to protect our oceans.