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Constant change

Every four years, an international group called the Committee on Data for Science and Technology... read more

Modern warfare

Many high-tech weapons are announced by military scientists and defence firms with great fanfare, then... read more

Snipers go solo

Military snipers do their job in pairs: one shooter pulls the trigger while a spotter... read more

Hypersonic blowout

Pentagon scientists have determined why an experimental vehicle, flying more than Mach 20 at the... read more