In today’s edition of The Download, a newsletter focusing on current technology trends, two key topics are highlighted.
Firstly, researchers are investigating various methods to better understand biological aging. This exploration centers on the concept of “aging clocks,” which assess hidden biological changes. Individuals can appear similar in age yet experience differing health outcomes, such as early onset of age-related diseases. Recent scientific findings over the past decade are prompting a reevaluation of how aging is perceived. This research raises questions about the possibility of reversing aging processes.
Secondly, the internet is increasingly viewed as a complex environment fraught with challenges, including misleading algorithms and misinformation. Recent works by notable figures—including an advocate for “net neutrality,” a former executive from Meta, and Tim Berners-Lee, the internet’s creator—aim to propose solutions to these issues. However, there are ongoing discussions about whether these individuals have the appropriate insights or authority to enact effective change.
In other developments, Cyclic Materials is launching a rare earth magnet recycling operation, targeting the economic obstacles that have impeded recycling efforts. They aim to collect a broad range of devices, which could potentially enhance the recycling of critical materials vital for clean energy.
Additionally, various pressing updates in technology include California’s recent AI safety legislation, which holds AI companies accountable for user protection, and reports of satellites leaking unencrypted data, compromising sensitive communications.
Finally, the first commercial CRISPR treatment, approved in the UK for sickle-cell disease, is set to enhance patient lives through advanced gene-editing technology. The development process is drawing attention to the complexities of targeting genetic modifications effectively.
These stories reflect ongoing advancements and challenges in the intersection of technology and society.
Source: https://www.technologyreview.com/2025/10/14/1125672/the-download-aging-clocks-and-repairing-the-internet/