The International Astronomical Union defines a planet as a celestial body that orbits the sun, is massive enough that gravity has forced it into a spherical shape, and has cleared away other objects ...

Quantum physics, CRISPR, Bitcoin - if you've ever wondered what any of these words mean, you've come to the right place. Discover the meaning behind the biggest buzzwords, jargon and terminology in ...

In 2008, the National Academy of Sciences put forth a textbook-ish definition of "science": "The use of evidence to construct testable explanations and predictions of natural phenomena, as well as the ...