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5mins
Why does time move forward but not backward? Physicist Sabine Hossenfelder explains.
From the earliest stages of the hot Big Bang (and even before) to our dark energy-dominated present, how and when did the Universe grow up?
Video games matter. Their continued technological and artistic development is reshaping the way we satisfy our ancient need to tell stories.
Kids are fragile. They should trust their feelings. The world is a battle between good and evil. We should stop repeating these untruths.
Fear of being scammed can lead us to make decisions that go against our values and goals — both as individuals and as a society.
The combination of charge conjugation, parity, and time-reversal symmetry is known as CPT. And it must never be broken. Ever.
Though quantum mechanics is an incredibly successful theory, nobody knows what it means. Scientists now must confront its philosophical implications.
From emotional intelligence to problem solving, these management training topics will set team leaders up for success.
The solution involves the infamous Navier-Stokes equations, which are so difficult, there is a $1-million prize for solving them.
7mins
How to maximize wins and minimize losses, explained by four experts on game theory.
Simple physics makes hauling vast ice chunks thousands of miles fiendishly difficult — but not impossible.
In a citizen science project, thousands of pet dogs are helping scientists to understand what happens to memory and cognition in old age.