Fear has a scent. Here’s how this invisible chemical signal has shaped human perceptions, emotions and survival instincts.
Despite its importance, the heart is one of the few tissues in the human body that can't repair damage very well – or at ...
A new study shows that engineered, cell-free cartilage can safely support bone regeneration without provoking immune rejection. New research suggests it may be possible to repair major bone damage ...
Modern comforts promise ease, yet a growing body of research suggests our bodies are still tuned for a very different world. Instead of thriving, many of us are developing chronic illnesses, fertility ...
Size matters” sounds like a tabloid cliché, but for evolutionary biologists the size of the human penis is truly a puzzle. Compared to other great apes, such as chimpanzees and go ...
You don't have to be a genius: anemones have been using human genes to form their bodies for 600 million years.
Why do humans have larger penises than other primates? New research tests attraction, rivalry, and sexual selection for ...
Microplastics are bad for us. But scientists are still figuring out the rest of the story.
Share on Pinterest The human body experiences rapid changes around age 50, according to a new study. Maskot/Getty Images Past studies show that human aging doesn’t necessarily happen at the same pace ...
Scientists now have proof that horses are able to pick up on human fear through scent, not just by observing human body ...
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