Clifford Segil, DO, a neurologist at Providence Saint John’s Health Center in Santa Monica, CA, agrees. “Lowering a person’s ...

A study of shark migration patterns found many species are delaying their southern migrations because of warming oceans.

OpenAI-backed start-up Chai Discovery has raised $70mn, valuing the group at about $550mn, as investors bet on the potential for artificial intelligence to speed up drug discovery and tackle disease.