Immigrant communities across the country are on edge after federal immigration agents arrested over 600 people in the past week in the largest raids since Donald Trump became president. Raids were reported

California state Senate President Kevin de León recently introduced a bill to make California a sanctuary state. President Trump responded by threatening to pull federal funds from the state. "If they’re going

Alan Bersin says a border wall won’t address the real challenges confronting the U.S. border enforcement system: hopelessly understaffed immigration courts and lawlessness and poverty in Central America.

Researchers from the MIT, the University of Vienna, and elsewhere are working to close a quantum entanglement loophole. The team's research focused on stars capable of sending enough photons to their direction – the closest of which was about 600 light years away.