The holy grail of theoretical physics is to come up with a quantum theory of gravity. But after a century of trying we really have no idea how close we are, or it it's even possible. But we shouldn't ...

Scientists really don't understand time... but they do have some theories about what it might (and might not) be.

In a distant stretch of the universe, more than 10 billion light-years from Earth, astronomers have discovered something ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

From TikTok users preaching magnesium supplements as a cure for restless sleep, to couples trying out the Scandinavian sleep method, we’re living in a time where emphasis on sleep quality couldn’t be ...

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

Astronomers discover a low-mass dark object through gravitational lensing and multiple radiotelescopes across Earth.

Because the Earth is doing the work of increasing the Moon's momentum, the Earth's rotation slows down in turn, as its momentum goes to the Moon. To put it another way, as the Moon's orbital momentum ...

When I first got behind the wheel of the Lucid Gravity late last year, I was floored. But that test drive of a pre-production vehicle was also so rushed that it felt wrong to draw any real conclusions ...

"Research suggests that teaching kids how to be safe around a gun is not as effective as we would hope," the author writes. SolStock via Getty Images In spring 2024, my 8-year-old son and my ...