Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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The background radiation from cosmic rays increases with altitude, from 0.3 mSv per year for sea-level areas to 1.0 mSv per year for higher-altitude cities, so for best results use this on a plane or in outer space

Take a look under the hood.

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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54

Samsung Unpacked 2026: 5 surprise products we could see besides the S26 Ultra

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