Chief of Staff Andriy Yermak reveals that his relatives were killed in Babyn Yar; says president sleeps 4-5 hours a night and keeps up activities despite fear of assassination

As the conflict drags on fears are raised that Russia could become frustrated and resort to smaller nuclear weapons in a bid to force Ukraine to surrender

With Moscow's offensive largely stalled, the Russian leader's original plans are in tatters; but this could lead to even greater escalation and destruction

'70 years ago there was no one to save us and take care of us like now,' says Natalia, 82; some say they want to move to Israel after daring journey; one woman survived Babyn Yar

Chechen leader says his forces have 'liberated' Mariupol's town hall; US charges four Russian agents with hacking energy infrastructure around world

Two cantors at NY's Temple Sinai were unsure their former compatriot Olga Tabunshikova would be able to edit their holiday video from Kharkiv, but she calls the work a 'lifeline'

Sergei Shoigu's 2-week absence from public view has prompted questions about his state; new short clip shows him on conference call with Putin

Hear Dr. Scott Stripling explain the biblical resonance of what, if verified, could be the earliest Hebrew writing in the Land of Israel