Tiny particles of plastic have been found everywhere — from the deepest place on the planet, the Mariana Trench, to the top of Mount Everest. And now more and more studies are finding that ...

As humanity ventures farther into space, maintaining the health and performance of astronauts will become increasingly ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human body. When you purchase through links on our site, we may earn an ...

DALLAS – Space tourists experience some of the same body changes as astronauts who spend months in orbit, according to new studies published Tuesday. Those shifts mostly returned to normal once the ...

Scientists report that the ambitious plan to map all 37 trillion cells in the human body is transforming understanding of how our bodies work. The received wisdom said we were built from around 200 ...