Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...

A muscle that we thought served no purpose beyond enabling some people to wiggle their ears is actually active when we are ...

For example, his sketches of the muscles of the arms and human skull are comparable to illustrations in today’s medical anatomy texts. According to Leonardo’s biographer, Giorgio Vasari, ...

The auricular muscles helped change the shape of the shell–or pinna–of the ear and helped humans living millions of years ago listen closely. They are still used by roughly 10 to 20 percent of ...

And while scaling back isn’t in my nature, I’ve learned that rest is an essential part of any training routine—after all, it’s when the real magic of muscle-building happens. But how much ...

"I think that we focus too much on how to live the longest life, how to build the most muscle mass," Lygdbäck said. "Nowadays it's all about optimizing and finding the best way to do everything.

Feel free to adjust every exercise to your fitness level. One thing to remember is to relax your muscles as much as you can when stretching. It might not feel possible at first, but try to breathe ...

We’ve likely all seen cats or dogs prick up their ears to focus their attention on certain noises. Humans have muscles in our ears, called auricular muscles, which research suggests helped humans ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Researchers have ...

Humans have muscles in our ears, called auricular muscles, which research suggests helped humans living millions of years ago to do the same. Scientists had previously thought these muscles became ...

I learned how to prepare to let go. I learned real fast that my little gym muscles wouldn’t cut it on this job. So I learned the importance of functional fitness and mobility work. But I can ...

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