Earth’s rotation is gradually slowing down, a process that has been quietly shaping the planet since its formation 4.5 ...

While Earth's slowdown is not noticeable on human timescales, it's enough to work significant changes over eons. One of those changes is perhaps the most significant of all, at least to us: ...

The sun sends out a constant stream of charged particles known as the solar wind. This wind constantly bombards Earth with ...

China's Three Gorges Dam is the only known man-made object to have an impact on Earth's rotation, which has led to concern among some scientists.

Slime is perhaps best known for its starring role on Nickelodeon, but what is this versatile substance? Definitions of slime ...