The depths of the Earth still hold many surprises. A team of scientists has discovered that objects move horizontally in the Earth's mantle, nearly 1,864 miles (3,000 km) beneath our feet. This ...

Imagine hopping onto a large floatie in a lake or pool, and then trying to move. We’ve all been there—without paddling limbs, wind-catching sails, or a propelling engine, you’re stuck. But what if we ...

A team of astronomers has uncovered fresh insights into free-floating planetary-mass objects (PMOs), strange celestial bodies wandering through space without a host star. Using advanced simulations, ...