Video: How shaving cream works

Whether you rock sideburns or baby-smooth legs, all shavers share one concern—the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive ...

Review explores how birds can stay slim, even when they overeat

Noticing that songbirds, such as finches, never seem to get fat despite overeating at bird feeders, London environmental biologist Lewis Halsey wondered whether the amount of energy birds put into singing, fidgeting, or exercising ...

Sweltering Europe loses its fizz as CO2 shortage hits drinkers

It's peak season for bars and barbecues in Europe as a summer heatwave coincides with the World Cup on TV. So probably not the best time for drinks companies to be running out of the gas that puts the fizz into beer and sodas.

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