Gravity

A growing number of physicists are questioning the existence of dark energy, the mysterious force thought to drive the accelerating expansion of the universe. Researchers affiliated with the University of Cincinnati are among those weighing in, debating whether alternative explanations, such as tweaks to gravity or cosmic structure, could account for observations currently attributed to dark energy.

An Institute For Theoretical Physics has published work proposing a direct link between gravity and quantum states, suggesting gravity may have a quantum origin or interact with quantum systems. The claim touches one of physics' biggest open questions: whether gravity can be reconciled with quantum mechanics. Details of the findings and how other physicists are responding remain limited.

A new theoretical derivation shows how Einstein's equations of gravity can emerge from principles of quantum information, connecting two pillars of modern physics that have long resisted unification. Researchers report that gravity's behaviour can be expressed in terms of information-theoretic quantities, a result being discussed across the physics community for its implications for quantum gravity.

For the first time in its history, the 2026 Wards 10 Best Engines & Propulsion Systems list consists entirely of electrified powertrains, with no pure internal-combustion engines making the cut. The milestone is being read as a sign of how far electric and hybrid propulsion have come, and of how thoroughly the automotive industry's centre of gravity has shifted toward electrification.

A physics proposal suggests gravity may be connected to hidden information encoded within the Universe, rather than acting as a purely geometric force. The idea ties into ongoing debates about whether spacetime and gravity emerge from deeper quantum information, a question researchers have pursued in quantum gravity and holographic theories. The claim is drawing attention as a thought-provoking take on one of physics' biggest unsolved problems.

New research in quantum information science suggests possible clues to the origin of gravity, a long-standing puzzle in physics where gravity has resisted unification with quantum mechanics. Nanowerk reports on the study, which frames gravity through the lens of quantum information. If confirmed, such ideas could reshape understanding of spacetime, though experts note the work remains theoretical and will need independent verification and experimental support.

Claims circulated that a glass of water seen aboard China's Tiangong space station proved the footage was faked on Earth, with sceptics arguing the water's behaviour betrayed a hidden gravity. Physicists pointed out that in microgravity water clings to surfaces through surface tension, so water held in a glass is exactly what real weightlessness looks like, dismantling the conspiracy argument almost immediately.

New research suggests gravity may emerge from the way quantum information is organized, a claim being reported as a potentially significant step in theoretical physics. The finding aligns with long-standing ideas that spacetime and gravity could be byproducts of quantum entanglement rather than fundamental forces. Physicists and science observers are weighing what the work would mean for efforts to reconcile gravity with quantum mechanics.

Physicists are pointing to an alternative theory of gravity as a possible explanation for observations suggesting dark energy may be weakening over time. If dark energy is not constant, the standard cosmological model would need revision, and modified gravity offers one way to account for the shift without relying solely on dark energy's evolution.

A sharply worded claim that lobbying is corruption has been circulating widely, drawing comments and debate online. The argument echoes a long-running critique of lobbying: that paying for political access gives wealthy firms undue influence over legislation. Supporters say the practice is legalised influence-buying, while defenders argue it is a legitimate part of democratic representation. No new legislation or scandal appears connected to the discussion.

A statue based on the 1991 film Godzilla vs. King Ghidorah is being released at a price of about 470,000 yen. The figure reproduces the monster's gravity beam and missile launch effects using LED light-up units. Japanese film and collectible fans are sharing the news, with discussion centring on the steep price and the detailed light effects.

A basic science question — how strong gravity actually is — is drawing attention in discussions shared by Vietnamese-language outlets. Gravity is the weakest of the fundamental forces, yet it shapes the universe, holding planets in orbit and governing black holes. Curiosity-driven explainers about everyday physics continue to circulate widely, and this question is the latest to spark interest among general readers.