A sudden chill, a scary movie or a swelling piece of music can all raise the same small bumps across a person’s arms. The reaction feels automatic because it is, and it traces back to a much older ...

Along with sweating and ear wax, goosebumps are one of several gross adaptations humans have evolved over the years. Our skin is our largest organ, and does much more than we tend to realize on a day ...

Add The Scientist as a preferred Google source to see more of our trusted coverage. Miles away from the closest ocean, marine microbes thrive in the red ice and mud around Blood Falls, offering clues ...