The earliest known evidence for the Pythagorean Theorem comes from an ancient clay tablet called, “IM 67118.” This tablet uses the theorem to determine the length of a diagonal within a rectangle, and ...

WHAT YOU NEED: two pieces of paper/card, pencil, scissors, ruler. Image caption, STEP 1: Place one piece of card on top of the other and use the ruler to draw a line from the bottom left corner of the ...

Who can diagnose an alcohol use disorder? Alcohol use disorder or what is commonly known as alcoholism can be diagnosed by a physician or a mental health professional. A primary care doctor or ...

The vice-chancellor stood at the podium in Oxford’s Sheldonian Theatre, her voice echoing against the carved ceiling: Now go out there and change the world. Robes rustled. Cameras clicked. Rows of ...