Astrophysicists have presumed for nearly a century that the universe will just keep expanding for all eternity, driven by an ...

In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe ...

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us ...

Thinking about science and technology in terms of return on investment misses the point. Here’s what kids really need to know ...

A controversial prediction about black holes and the expansion force of the universe could explain a cosmology mystery ...

Kinetic energy has to do with the motion of an object—the faster it’s moving, the more kinetic energy it has. If you take a ...

This owner was convinced his new truck was wasting power until he discovered his battery had charged to 88% despite the 80% ...

Scientists from the G7 nations and Australia signed an "unprecedented agreement" regarding quantum technology on Wednesday, ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and ...