A dog stops halfway through a walk, lowers its head and begins grazing with the concentration of a miniature cow. For many owners, what happens next seems obvious: the dog must have an upset stomach and is eating grass so that it can vomit....
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For generations, chemistry books could place bismuth near the end of the periodic table's stable territory. Its naturally occurring isotope, bismuth-209, showed no detectable radioactive dec...
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In 1901, divers working an ancient shipwreck near the Greek island of Antikythera recovered statues, ceramics, glass and a badly corroded mass of bronze. The wreck had carried valuable cargo...
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When sponge divers found an ancient shipwreck off the small Greek island of Antikythera around 1900, they brought up the kinds of objects archaeologists expected from a wealthy vessel of the...
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In the old medina of Fez, behind carved doors and walls that have witnessed more than a millennium of Moroccan history, books have survived dynasties, wars, political upheavals and the arriv...
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Listen to some of NASA's most famous recordings from the outer Solar System and space does not sound silent at all. Jupiter whistles, crackles and roars. Saturn produces eerie rising tones....
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Suppose engineers invent a computer chip that performs the same calculation using half as much electricity. The obvious conclusion is that electricity consumption should fall. Now suppose th...
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Technology is supposed to age quickly. Phones become obsolete, startups disappear, frameworks fall out of fashion and yesterday's revolutionary software becomes tomorrow's migration problem....
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The first message sent across the network that would become a crucial ancestor of the modern Internet was not profound, poetic or even complete. It consisted of two lowercase letters: lo.Tha...
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Few keyboard shortcuts have acquired a reputation beyond computing itself. Ctrl-C means copy, Alt-Tab switches windows, but Control-Alt-Delete became something larger: a universal gesture of...
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