Mallinckrodt agreed to buy privately held Ikaria for about $2.3 billion, in a move to expand its presence in hospitals and in the area of critical care.

Seattle biotech Ikaria said Thursday it is acquiring INO Therapeutics in a merger that is valued at $670 million. As part of the deal, the ...

On the remote Greek island of Ikaria, they seemed to have turned back time. Many people there live past 100 years old with little risk of Alzheimer's, dementia or any other diseases of old age.