-
Christopher D. Pull/ISTAYoung, infected Lasius neglectus ants will send out an altruistic "kill me" signal to worker ants, a new study finds, as part of a strategy to keep deadly pathogens from spreading through the colony. -
RGR Collection/AlamyWhile serendipity has often been associated with luck or happy accidents, its origin suggests that it goes beyond just happenstance.
-
Hundreds of thousands of Venezuelans have been in limbo since the Trump administration removed their temporary protected status late last year. That uncertainty has intensified as U.S. immigration officials again push for those migrants to return to Venezuela.
