Himera is a Ukrainian tech startup that makes electronic warfare-resistant walkie-talkies. It was founded after Russia's full-scale invasion of Ukraine. Its products are being tested by the US Air ...

Himera is a Ukrainian tech startup that makes electronic warfare-resistant walkie-talkies. It was founded after Russia's full-scale invasion of Ukraine. Its products are being tested by the US Air ...

TEWKSBURY, Mass. — Police beefed up patrols at a Massachusetts school on Wednesday after a young child attending an after-school program made school threats while using a walkie-talkie, police said.