Supply chain problems in Israel are making it harder for some U.S. water utilities to maintain fluoride levels.

As Trump threatens Iranian infrastructure, the US government warns that Iran has carried out its own digital attacks against ...

Iran threatens to target desalination and energy infrastructure within days, a U.N. official warns, citing lasting ...

Add Yahoo as a preferred source to see more of our stories on Google. Last week, following escalating attacks on critical energy and water facilities, the Israeli-U.S. war in Iran entered a new stage.

The Iran war is now affecting some U.S. water utilities by disrupting supplies of fluoride chemicals used to help prevent ...

(CNN) — After President Donald Trump floated on Monday the possibility of expanding the Iran war by potentially striking water treatment plants in Iran, some Gulf countries reiterated grave concerns ...

The FBI and NSA say Iranian-connected hackers appear to be focusing on vulnerable programmable logic controllers used in ...

Follow NBC News' latest coverage on the Iran war, Trump's ground operation threats, peace talks and energy prices.

It would hand the country a propaganda victory and create a humanitarian catastrophe of epic proportions.

The risks of worsening regional conflict, highlighted by an Iranian threat to hit Gulf states' desalination plants, are ...

Cyberattacks on water infrastructure are more subtle but potentially just as destructive. Many U.S. water systems lack even the most basic cybersecurity protections that other cri ...