The country’s Air Alert app warned of radiation and chemical threats, as well as fighting in the streets.

Britain had no way of stopping German bombs from falling in WWII, but at least its air-raid sirens couldn't be hacked.

Moscow has used its Su-57 for long-range strikes against Ukraine, but analysts quickly deemed its performance lackluster.

Ukraine's human rights chief said he was looking at "opportunities for further humanitarian initiatives" with Russia.

Hackers breached emergency alert apps in Ukraine and Russia overnight, issuing fake warnings of nuclear attacks and high ...

Isabelle Stever’s ‘I Rarely Wake Up Dreaming,’ about a trans man barred from leaving Ukraine as war looms, wins Tokyo’s ...

Authorities in Ukraine and Russia say their emergency alert mobile apps were targeted by cyberattacks late Sunday, with users ...

The dueling accusations came just as a rare humanitarian ceasefire between the two sides ended, raising fears of intensified fighting.

How Russia is seizing resorts along the Sea of Azov in occupied Ukraine . Hotel signs that were written in Ukrainian are now ...

The app for a ⁠short time showed some areas ‌subject to false nuclear ‌and chemical alerts; temporary local ceasefire expires in southern Kherson. What we know on day 1,713 ...

Ukraine was first to report issues, telling residents to ignore "strange messages". Russia then said its app had been ...