"Natural" tag
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Sleeping giants — when whales nap

Falling asleep in a bathtub appears to be a very bad idea for humans. Simply, because we can’t breathe under water. But what about whales and other marine mammals — why don’t they drown? It...

Smell business demands wealth of science

Perfumes are big business. Each year, an estimated $27.5 billion is spent globally. Behind this huge industry is a wealth of science, and psychology to make sure the perfumes smell good, and keep attracting consumers....