Many people interpret the word "theory" as iffy knowledge, based on speculative thinking: It is used indiscriminately to indicate things we know and things we aren't sure about.
April 5, 2016
Posted
Little, fabulous, flying entities capable of magical deeds that defy what we think reasonable in this world may exist, but we couldn't confirm this directly.
March 18, 2015
Posted
Can scientists have too much faith, insisting that an idea is right despite contrary evidence? Marcelo says yes, which could pay off in the end — or be a colossal waste of time.
November 12, 2014
Posted
