Summary:

- The article discusses recent evidence that supports the existence of dark energy, a mysterious force that is driving the accelerated expansion of the universe.
- The evidence comes from observations of black holes, which suggest that the gravitational effects of dark energy can be detected even on the smallest cosmic scales.
- The findings, published in the journal Physical Review Letters, provide further validation of the standard cosmological model and could help shed light on the nature of dark energy, one of the biggest unsolved mysteries in physics.