Axion dark energy passes a dynamical stability test
A new theoretical study finds that a periodic axion dark energy model yields stable late-time cosmic acceleration within its observationally ...
Tag: cosmic acceleration
Cosmic acceleration without dark energy? Two bold alternatives put to the test
A new review presents two dark-energy-free models, one based on the Milky Way's hyperbolic motion and one on a modified ...
Dark Matter and Dark Energy May Be Talking to Each Other, But the Cosmos Keeps Its Secrets
A new joint analysis using DESI DR2 baryon acoustic oscillations, supernovae, cosmic chronometers and CMB priors finds only weak support ...
DESI Data Put Holographic Dark Energy Models to the Test
A new comparative analysis using DESI DR2 baryon acoustic oscillations, supernovae, and cosmic chronometers finds that holographic dark energy models ...
Generalized Chaplygin Gas Drives Cosmic Acceleration in f(R,Lm) Gravity
A new cosmological model offers a possible explanation for why the expansion of the Universe is speeding up while remaining ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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