Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

Scientists from around the world are at Brown to discuss what is known, and what needs to be learned, about the long-sought particle discovered a decade ago.

Physicists have analyzed two enormous black hole mergers that happened one month apart and have come up with tantalizing ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

In a paper published in The Astrophysical Journal Letters, the international LIGO-Virgo-KAGRA Collaboration reports on the ...

Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for ...

The symphonies registered by the wave detectors were produced during the collision that created the black holes, according to ...

Two leading scientists discuss the future of their field. Credit...Ariel Davis Supported by By Dennis Overbye The future belongs to those who prepare for it, as scientists who petition federal ...

Harvard Physics professor John Huth was awarded the 2025 Lifetime Achievement Award by ATLAS, a group of American particle ...

RECENTLY J. Barnóthy 1 has proposed an explanation of the elementary particles (protons, electrons, etc.) in terms of serial universes, each enclosed in one of higher order. The elementary particles ...