We are the Universe trying to understand itself. How, and why, did we come to be? Why does the Universe take the shape it ...

Why are atoms as they are ... stellar core is compressed down under its own gravity, electrons begin to combine with protons to form neutrons that are vying to enter the lowest possible energy ...

Strange events at the heart of the Milky Way could point toward a new dark suspect that annihilates to influence the chemistry of the cosmos.

All types of radiation become less intense as they travel further away from the radioactive material. This is because the particles or rays become more spread out. The thicker the substance, the ...