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The cubes were tiny - small enough to hold between the finger and thumb - and weighed 125g each. The symbols on them appeared to be some form of Sanskrit. Curious to know more, Read posted photographs of his discovery up on social media. "There were all sorts of stories flying around at first, the cubes really captured people's imaginations," he said. "What I learned is that they are Indian in origin and they show incantations for prayers which take effect when they are thrown in running water." Exactly how old the cubes are, however, continues to remain a mystery.

Back in 2013, Timothy Koeth, an associate research professor at the University of Maryland, received a rather extraordinary birthday gift: a little cloth lunch pouch containing a small object wrapped in brown paper towels. As Koeth peeled back the layers, his eyes grew wide with astonishment. He immediately asked, "Where did you get that?" Inside he found a heavy metal cube and a crumpled message, a provocative note wrapped around a stone that came crashing through the window of history. It read, "Taken from Germany, from the nuclear reactor Hitler tried to build. Gift of Ninninger." Koeth's friend grinned, picked...

Intense pressure can force neutrons into cubes rather than spheres, say physicistsInside atomic nuclei, protons and neutrons fill space with a packing density of 0.74, meaning that only 26 percent of the volume of the nucleus in is empty. That's pretty efficient packing. Neutrons achieve a similar density inside neutron stars, where the force holding neutrons together is the only thing that prevents gravity from crushing the star into a black hole. Today, Felipe Llanes-Estrada at the Technical University of Munich in Germany and Gaspar Moreno Navarro at Complutense University in Madrid, Spain, say neutrons can do even better. These...

NEW YORK (FORTUNE Magazine) - Robert Oppenheimer agonized over building the A-bomb. Alfred Nobel got queasy about creating dynamite. Robert Propst invented nothing so destructive. Yet before he died in 2000, he lamented his unwitting contribution to what he called "monolithic insanity." Propst is the father of the cubicle. More than 30 years after he unleashed it on the world, we are still trying to get out of the box. The cubicle has been called many things in its long and terrible reign. But what it has lacked in beauty and amenity, it has made up for in crabgrass-like persistence....