Fear has a scent. Here’s how this invisible chemical signal has shaped human perceptions, emotions and survival instincts.
If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...
Josh, now 27, told Newsweek about the horrifying ordeal that began with muscle‑cramp‑like symptoms.
The Arctic ground squirrel survives conditions that would cause irreparable brain damage in almost any other mammal on the ...
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