Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

While space agencies are making significant preparations for long-term missions to the Moon and Mars, a fundamental human ...

Human biology evolved for a world of movement, nature, and short bursts of stress—not the constant pressure of modern life. Industrial environments overstimulate our stress systems and erode both ...

Could humanity ever truly thrive on another planet? Researchers at Adelaide University are uncovering surprising biological ...