Add Yahoo as a preferred source to see more of our stories on Google. Ukraine's defense industry has been supercharged and its new technology has Western interest.AP Photo/Julia Demaree Nikhinson A ...

What once took Ukraine days now takes minutes. A senior defense official told Business Insider that Kyiv’s forces can spot, target, and strike Russian positions almost instantly with the help of a key ...

Ukrainian and Russian officials left rare direct talks last weekend in a somewhat optimistic mood. But Russia may be simply stalling for time, analysts said.

Winter weather boosts the thermal imaging capabilities on Ukraine’s "Baba Yaga" drones. This is giving Ukraine a tactical ...

Writers venturing predictions generally prefer events to prove them right, not wrong. But I’d much rather miss the mark in this case than hit the bullseye. Because I venture the opinion that ...