1. Question: At what temperature are Celsius and Fahrenheit equal? Answer: -40 degrees. 103. Question: How many planets can be seen from Earth without a telescope? Answer: Five (Mercury, Venus, Mars, ...

Are you a modern-day master of Science? It's time to find out with 50 questions covering astronomy, biology, chemistry, physics and more! Welcome to the ultimate science quiz! In this video, you'll ...

One frustrating aspect of our discussion about the compatibility of science and religion was the amount of effort expended arguing about definitions, rather than substance. When I use words like "God" ...

For many of us, elementary school feels like a distant memory, so distant, in fact, that the lessons we learned have all started to blur together. Unless you have a child currently enrolled in school, ...

NPR's Ayesha Rascoe speaks with author Randall Munroe about his new book, "What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions." So question for you. If you unleashed a ...

years ago in a cave near Les Eyzies in the Dordogne, France. Credit: SEARCHING: Our Quest for Meaning in the Age of Science Dr. Alan Lightman has been around the block a few times. Over the past five ...