Entropy estimation and information theory form the bedrock of our understanding of uncertainty and complexity in both natural and engineered systems. At its core, entropy quantifies the ...

Do we live in a simulation? This is one of those questions which has kept at least part of humanity awake at night, and which has led to a number of successful books and movies being made on the ...

We have long taken it for granted that gravity is one of the basic forces of nature – one of the invisible threads that keeps the universe stitched together. But suppose that this is not true. Suppose ...

The universe, in all its vastness, is governed by physical laws that dictate the ebb and flow of matter and energy. A cornerstone among these laws is the second law of thermodynamics, which suggests a ...

Theoretical physicists in the US have discovered a "speed limit" on the time taken for quantum information to spread through ...

This article is part of a package in collaboration with Forbes on time capsules, preserving information and communicating with the future. Read more from the report. Yet according to physics, ...