THE most widely used chemical actinometer for ultraviolet radiation is based on the photochemical decomposition of oxalic acid in solutions of oxalic acid and urany 1 oxalate, and subsequent titration ...

THE statement in NATURE of the 15th inst. (p. 575) that rackarock is “blasting gelatine” or “nitroglycerine with compressed gun-cotton” is incorrect. Rackarock is simply powdered potassium chlorate, ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content ...

Potatoes come in all shapes and sizes. Which one is best for your dish? (Photo credit: iStock/Getty Images) Although french fries and potato skins are usually high in fat and calories, the potato has ...

You're doing everything you can to boost your health: prioritising sleep, exercising regularly and eating healthily—but you may not be feeling all the benefits, thanks to the medications you take ...