Heavy water helps cool nuclear reactors, but it produces plutonium as a byproduct that can potentially be used in nuclear weapons.

Israel claimed to have killed a top Iranian general as it traded more strikes with its longtime foe, and U.S. President Donald Trump warned residents of Tehran to evacuate while suggesting that the Un

President Trump left the Group of Seven summit in Canada a day early to deal with the conflict between Israel and Iran.

Hackers stole the equivalent of roughly $90 million from Iran’s largest cryptocurrency exchange on Wednesday, according to multiple independent crypto-tracking firms.

The group — known as Gonjeshke Darande, or “Predatory Sparrow” — hacked the bank because they accused it of helping fund Iran's military, according to one of the messages posted online. The hack comes amid increasing hostilities between Israel and Iran,