Professor Robert Oppenheimer explains how human communities resemble atoms in the final Reith Lecture from his series 'Science and the Common Understanding'. Show more This year's Reith Lecturer ...

Primary amenorrhea is the absence of periods since you were born. It is diagnosed when a female has had no period by age 15. Primary amenorrhea is also described when a girl's first period (called ...

All three lectures will be available on iPlayer in the UK from the 29 December. We will also make them on YouTube for everyon outside the UK on the 31 December. The CHRISTMAS LECTURES are aimed at an ...

10 Feb 2025 - The "Butterfly Effect" highlights how small actions can create global impacts, a concept shared by climate science and choreography. In this ETH Global Lecture, choreographers from the ...

Join students in college classrooms to hear lectures on topics ranging from the American Revolution to 9-11. Covering American History C-SPAN style: with event coverage, eyewitness accounts ...

A house built on sand won’t survive the storms of life – or the judgment of God. This Autumn Lecture series looks at key foundations of the Christian faith that help us live out the Bible’s teaching ...