Hubble tension: Primordial magnetic fields could resolve one of cosmology's biggest questions

A Simon Fraser University cosmologist believes his team's new research may bring them a step closer to cracking one of ...

These gravitationally lensed supernovae could resolve the Hubble tension

One of the most stubborn issues in cosmology today concerns the universe's rate of expansion. Scientists know it's expanding, ...
Quanta Magazine

String Theory Can Now Describe a Universe That Has Dark Energy

In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.