[5/18 00:00] Goldman Sachs AI rally warning / AI radiotherapy cervical cancer

AI News Flash for May 18, 2026 at 00:00 UTC. Topics: 1. Goldman Sachs AI rally warning https://seekingalpha.com/news/4594206-goldman-sachs-warns-ai-fueled-market-rally-is-becoming-one-big-trade 2. AI radiotherapy cervical cancer https://medicalxpress.com/news/2026-05-ai-tool-radiotherapy-global-effort.html 3. Older workers benefit from AI junior task automation https://www.pymnts.com/artificial-intelligence-2/2026/older-workers-could-benefit-as-ai-takes-on-junior-tasks/ 4. Arkeus 25 million Series A AI defense sensing https://news.google.com/rss/articles/CBMi2gFBVV95cUxNUDJCcWpOeklRMWc5cDFTQXpVWlR0Q0xtOHNMOGwydXlNbHI2SmdIY1FFd2JtNnZGcE9RVm9MYVlsTnh2T1JHYzk3eGw4eVdRNGgxV1ZJVWpUT2ZPTHZFMko3Wm03NjBqS0JiMHdBMFhYR3ZCR0N4aW5mZnZBdzR3NUEtSlhuUEgwS3RrY0M1cEFySXVYb2lWN2V6cUtjdEk2RXF1YzhEYl9VMWhuU3NISHdad3NFZmN6ZF93M1dNbEZ3bzJRTG5RdkRZeWZIZDg4TmhldFRfc0cxdw 5. Rakuten KDDI AI energy 5G partnership https://news.google.com/rss/articles/CBMi1wFBVV95cUxQbVVPbzBuVXc2d05jVEhXQ1otaXZHZmd3YVlOeTAwM0t1bm1CMURDdF9JZldEM0JMXzJBM1YyOEFpdW9aWHFjSXRXV2p0LTVDdk96WUxzem5GamlHMVN1VUszRS00T1Z1RnVpWXNGYXAyS0REX3RQTjN3VzBrNW05a2N3MUtDSllOc2k1OXpiSlZfX2VvRTVLTlFuZGRfeXJjNkNjUXJQTm5MQy1uUWlTQ2UxLU5YSjV0LU9rUFBKSmtnR003YkY1Y1ppNGVaUFp3dUtHZkd3QQ