10 Mysteries we’ve solved in the past year

The most exciting things in science are not the things we know, but those we don’t. After all, if science knew everything, it would have stopped a long time ago. Some questions remain unanswered longer than others, awaiting the right technology, genius, or simply luck to come along. And it should come as no surprise that we’re solving mysteries that have puzzled science for many years — nearly every day.


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