Hospitals in the U.S., already facing daunting challenges from evolving health care reimbursement models, now have another item on their to-do list: prepare for increased health care demands and ...

By Sean Mowbray As a potentially historic El Niño builds in the Pacific, evidence suggests that climate change is ratcheting up the intensity of such events. And as temperatures rise in the future, ...

This is the introduction to the Climate Issue, a fortnightly essay taking a deeper look at big climate news. Sign up for the Climate Issue. For good or ill, annual events can take on an aura of ...