In this TED Ed lesson focused on the evolution of the word "inaugurate," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "jade," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "lady," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "miniature," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "noise," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "odd," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the connotations of the word "quarantine," students will explore its roots and the evolution of both usage and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "robot," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "sarcophagus," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "tuxedo," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "venom ," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "window," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "x ray," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "yankee," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In this TED Ed lesson focused on the evolution of the word "zero," students will explore its roots, connotations, usage, and meaning. Discussion questions and additional resources available in the sidebar.

In the TED Ed lesson focused on mythology, students will view the myth of Icarus and Daedalus and explore the lesson conveyed by this famous tale. Additional resources, study questions, and discussion ideas are available in the sidebar.

This brief video lesson provides a checklist for finding life on other planets. Discussion/assessment questions and suggested supplemental resources are also included.

This brief video lesson introduces Newton's three laws of motion, using the motion of a bicycle as illustration. Discussion/assessment questions and suggested supplemental resources are also included.

This short video lesson examines the parts of a cell using the model of a factory run by robots. Assessment and discussion questions, as well as links to additional resources, are included.

This brief video lesson illustrates the complex journey of oxygen through the human body and discusses the way that body systems work together to accomplish this. Discussion/assessment questions and suggested supplemental resources are also included.