President Trump’s immigration crackdown ensnared Kseniia Petrova, a scientist who fled Russia after protesting its invasion of Ukraine. She fears arrest if she is deported there.

Russian Harvard Medical School bioinformatician Kseniia Petrova was detained after U.S. authorities revoked her visa. She was ...

"The continuing attacks by the Ukrainian armed forces on Russia's energy facilities show the complete lack of respect for any obligations related to the settlement of the conflict in Ukraine by ...

Zelenskiy demands justice on Bucha anniversary Kyiv seeks international help to hold Moscow accountable Ukraine says 178 charged, 21 convicted for Bucha crimes KYIV, March 31 (Reuters ...

Kseniia Petrova, a bioinformatician at the Kirschner Lab, was bringing back frog embryos at the request of a professor ... in Russia for anti-war protests shortly after the attack on Ukraine, ...

A Russian medical researcher at Harvard University is being detained at a Louisiana immigration facility after her visa was revoked last month over undeclared frog embryo samples found in her ...

This spring, the University of Maryland invited someone who is all of those things and very green: Kermit the Frog. Kermit will deliver the commencement address on May 21, the university announced ...

Then in June of that year, Ukraine's intelligence chief Major General Kyrylo Budanov said Kyiv spies who infiltrated the Kremlin found the dictator suffers from multiple 'grave' illnesses.

Relations between Kyiv and Washington are “back on track”, said Andriy Yermak, the chief of staff to Ukraine’s president, after a fraught Oval Office encounter last month between the US and ...

For soldiers and commanders on the edge of battle, any talk about a lasting cease-fire still feels like a dangerous fantasy. Ukrainian soldiers marching during an initiation to welcome new members ...

France and the UK told European leaders in Paris their plan for a military presence in Ukraine after any potential ceasefire with Russia. It comes as Russia continues deadly airstrikes.

European troops must be ready to fight if they are sent to guard any future peace deal between Ukraine and Russia, a senior aide to Volodymyr Zelensky has said. “We don’t need a mere presence ...