Traditionally, a planet’s habitability is based on its distance from its star, but new research suggests that atmospheric composition may be just as crucial for sustaining life. A study led by ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

2009). The LBNP box was equipped with a saddle for subjects to sit on and to prevent leg muscle pump activation during the application of the sub-atmospheric pressure. Following 30 min of supine rest, ...