Perplexity has made a surprising $34.5 billion all-cash offer to acquire Google’s Chrome browser, nearly double its own valuation.

The NIH’s Jay Bhattacharya tried his best pitch to explain the Trump administration’s shift away from mRNA vaccine research. His case fell far short.

Elicio's mKRAS-targeting cancer vaccine reduced the risk of death by 77% by activating the anti-tumour mechanisms of key ...