From isolated lunar bases to interstellar odysseys and distant galaxies, these 15 films explore humanity’s courage, survival and wonder, turning the infinite void of space into a stage for stories ...

Our limited understanding of the metabolism of our microbial ancestor is a sizeable gap in our knowledge of how complex life originated. Resolving whether our closest microbial relatives had ...

Humans are actually limited in how much protein they can metabolize for energy, meaning early humans really needed a more well-rounded diet to survive.