Summer or winter, spring or autumn… Probably you have all seen them in the sand, soil or snow; animal footprints! But what can they tell us? Have a look at the drawing below. Based on what you know about animals,…
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Watching the night sky full of stars, one naturally starts to wonder about the secrets the universe might bare. While people used to think that the starry sky is inhabited by gods and monsters, today we try to reconcile our…
… I think you’re not working properly anymore! We all know this scenario: We don’t leave the house without a critical glance in the mirror. Scientists have long since known that how we perceive our outer appearance relies mainly on…
