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Dark matter obeys gravity after all — could that rule out a 5th fundamental force in the universe?

Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological scales. This could help to dismiss the possibility of a fifth fundamental force ...

How US Nuclear Weapons Compare to Russia and China After New Missile Tests

The recent nuclear tensions come after Russia tested a so-called doomsday device—the nuclear-powered, nuclear-armed Poseidon ...
Nature

Secret route to warm cosmic ‘inflation’: the nuclear force

The ‘inflationary’ model of cosmology explains many large-scale features of the Universe as the result of a primordial period ...

Molecular dynamics simulations use atomistic force field to capture RNA folding with high accuracy

Ribonucleic acid (RNA) is one of life's most versatile molecules, with roles going far beyond being a messenger of genetic ...
IFLScience on MSN

Interstellar Object 3I/ATLAS Changed Color Again, And Shows Signs Of Non-Gravitational Acceleration

Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet ...
Live Science

On Saturn's largest moon, water and oil would mix — opening the door to exotic chemistry in our solar system

Their theoretical analysis identified several possible stable crystal forms, which they propose are stabilized by a surprising boost in the strength of the intermolecular forces in the hydrogen ...