A nonresident alien is a noncitizen who has not passed or is exempt from the green card or substantial presence tests.

Over 40 percent of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and hippopotamuses, have ...

Situated alongside the Iowa River is the University of Iowa, the oldest institution of higher education in the state. The public research university is known for its championship-winning sports teams, ...

The March 3, 2026 total lunar eclipse amazed skywatchers worldwide. Scientists and amateur astronomers share reactions and photos from the dramatic blood moon event.

Abstract: Industrial networks, due to communication convergence, face a growing exposure to cyber threats, necessitating the need to address a wider range of threats, alongside their detectability and ...

Earth’s vertebrate diversity may be far richer than anyone realized. A sweeping analysis of more than 300 studies suggests that for every known fish, bird, reptile, amphibian, or mammal species, there ...

Banks could face new citizenship verification mandates under potential Trump Treasury action, with critics warning of higher ...