In science fiction, spaceships moving at or beyond lightspeed enable ... it would simply take far too much fuel and energy to propel any human-bearing spacecraft up to that speed.

Scientists published more than three dozen papers as part of the Human Cell Atlas, an effort to map the human body cell by cell.

For years, TRISH has supported research projects and studies that aim to solve the challenges of human exploration ... systems in the body, the gastrointestinal system feels the effects of a loss of ...

Just like a car has different parts, such as wheels and windows, our bodies also have different parts that work together to help us move and stay healthy. The human body comes in lots of different ...