Re: “Trump ends annual report on U.S. hunger amid rising food insecurity” (Sept. 21, Nation): Are we coming to an information dark hole? I have always taken for granted the availability of statistical ...

A large dark hole that scientists say is wider than 60 Earths has currently opened up on the sun's surface, and is sending out "powerful streams of unusually fast radiation, known as solar wind." ...

Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the bending of space and time. Quantum mechanics governs the world of particles ...

Humanity has achieved remarkable feats, yet 95% of the universe remains invisible and unexplained. Our theories, general ...

Mathematical descriptions of black holes as tiny droplets of dark energy, instead of "spaghettifying" monsters wrapped in one-way layers, have been explored by researchers for over half a century. Yet ...

"I wouldn't say primordial black holes were ever dismissed as dark matter candidates; they were ignored for a while though." When you purchase through links on our site, we may earn an affiliate ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

A new study suggests observational evidence that matter falling into black holes could be converted into dark energy, a component comprising 70% of the cosmos and accelerating its expansion. This ...