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Explore tourism trips of Europeans

Did you know that in 2024, nearly 249 million, or nearly two-thirds (65%) of Europeans aged 15 or older, took at least one overnight trip for personal reasons? Or that most of them preferred to travel within their own country? In fact, 71.3% of all trips were domestic. And when

New research challenges the cold dark matter assumption

Dark matter, one of the Universe’s greatest mysteries, may have been born blazing hot instead of cold and sluggish as scientists long believed. New research shows that dark matter particles could have been moving near the speed of light shortly after the Big Bang, only to cool