Recent updates from technology, science, and policy

- GLP-1 may slow biological aging: A study on a widely used weight-loss drug suggests possible effects on biological aging. - Solar surpasses nuclear power globally for first time: Solar energy output has reached a milestone in comparison to nuclear power generation. - Amazon uses union-busting AI surveillance to monitor union risk in UK warehouses: An investigation reveals AI tools used by Amazon to track union activity in its UK facilities. - Claude reveals ECDSA curve origins: New research provides insight into the provenance of cryptographic parameters in ECDSA. - Llama.cpp on a jailbroken PS5: run any GGUF model natively on the console: A project enabling local LLM inference on modified PlayStation 5 hardware.