Mold growth in your home can be unsettling. Blackened spots and dusty patches on the walls are signs that something is amiss, ...

Determining the passage of time in our world of ticking clocks and oscillating pendulums is a simple case of counting the ...

Well, the verdict is in. The Moon is not made of green cheese after all.

Stem cells are special in the way they can keep on replicating, and turn themselves into many other types of cell.

While humans have been making their mark on the surfaces of this Earth for at least tens of thousands of years, it's ...

Uranus is much further away from the Sun than Earth is, almost 3 billion km, while Earth is only about 228 million km from ...