Harvard University researcher Kseniia Petrova, 30, departs the John Joseph Moakley United States Courthouse after being released on bail from federal custody in June 2025, in Boston. (AP Photo/Leah ...
A U.S. judge on Tuesday ruled that a customs officer improperly canceled the visa of a Russian-born scientist and Harvard University researcher charged with smuggling frog embryos in the U.S. The ...