By Partha Sinha Entropy fascinates because it announces itself. It spreads, decays and disperses. It makes noise. Like Kali, ...

In a study published in Physical Review Letters, physicists have demonstrated that black holes satisfy the third law of thermodynamics, which states that entropy remains positive and vanishes at ...

It has long been established that the hot, X-ray emitting intrahalo gas in groups and clusters must have more entropy than what is generated from gravitational collapse and must therefore be affected ...