The rise of custom AI chips is breaking Nvidia’s grip

Nvidia (NVDA) built a near-monopoly on AI compute. For the past three years, every major AI company — Alphabet (GOOGL), Meta (META), Amazon (AMZN), Microsoft (MSFT) — has relied on its GPUs to train ...
eLife

Morphine regulates astrocyte transcriptional dynamics in the ventral tegmental area by stimulation of glucocorticoid signaling

This important study examines how chronic pain and opioid exposure interact at the cellular and molecular levels in a reward-related brain region. Using single-nucleus RNA sequencing, the authors map ...