Morning Overview on MSN

A gene-network study says existing drugs might be repurposed to slow human aging

Researchers have screened thousands of approved drugs against a network of 2,358 longevity-linked genes, producing a shortlist of compounds that may slow biological aging without new drug development.

Chai Discovery, an A.I. Drug Start-Up, Raises $400 Million

The fund-raising values the company at $3.8 billion and underscores investor interest in using artificial intelligence to ...