Weight-Loss Drugs May Slow Biological Aging, Energy Dome's CO2 Batteries

Popular weight-loss drugs, specifically GLP-1 agonists developed by drugmakers Eli Lilly and Novo Nordisk, are showing early indications of slowing the biological aging process in patients. These findings are based on molecular "aging clocks," which monitor changes in DNA or key protein levels. The drugmakers suggest that these drugs might be addressing fundamental causes of aging, potentially positioning them as longevity treatments. This development adds to ongoing speculation about the broader therapeutic applications of GLP-1 drugs beyond their primary use for weight management. Further research is needed to fully understand the extent and mechanisms by which these drugs influence aging.

In the realm of climate technology, Energy Dome has been recognized by MIT Technology Review as one of its "10 Climate Tech Companies to Watch 2026." The company has developed an innovative solution for storing energy generated from intermittent renewable sources like solar and wind power. Energy Dome utilizes large-scale batteries that employ compressed carbon dioxide to store energy, making it available when the electricity grid requires it. While the concept of storing energy using compressed gas is not new, with utilities having used compressed air in underground caverns for decades, Energy Dome's method offers a significant advantage. Its approach does not depend on specific geological formations, which allows for greater scalability and broader applicability to grids globally. This technology aims to address the challenge of inconsistent energy supply from renewable sources.

Subscribers to MIT Technology Review now have access to the full list of "10 Climate Tech Companies to Watch," which encompasses a diverse range of innovations. These include advancements in mobile flood barriers, the development of electric buses, and the creation of next-generation nuclear reactors. The publication highlights companies that are poised to make significant contributions to addressing climate change through technological innovation. The inclusion of Energy Dome underscores the growing importance of energy storage solutions in the transition to a sustainable energy future.

Separately, Thore Graepel, a key figure from DeepMind's AlphaGo team, has raised a critical point regarding large language models (LLMs). Graepel asserts that LLMs do not possess genuine reasoning capabilities, a perspective that challenges common assumptions about the current state of artificial intelligence. This commentary comes ten years after he witnessed a significant program, suggesting a long-standing observation of AI development and its limitations. His statement implies a need for careful evaluation of LLM functionalities and a distinction between sophisticated pattern matching and true cognitive reasoning.