Evidence doesn't support the Trump administration's claims that Chad failed to share information or that its citizens are an identifiable threat.
A professor of constitutional law gives a preview of what to expect when the travel ban cases reach the highest court this fall.
International student integration can (and should) be fostered on college campuses for the sake of national security and professional readiness.
A lot of moral outrage has been expressed lately – over Trump's travel ban and other issues. The expression of such outrage is more than a response to perceived injustice.
Syrian refugees have been banned from the US for the next 120 days. Whatever happens next, the country they are fleeing will never be the same again.
Following reports of travellers to the US being forced to unlock their phones for border officials, here are some steps you can take to prevent your personal data from being exposed.
As Trump's travel ban hangs in limbo, what does it mean for science?
The best of global cinema from Germany to Iran and Vanuatu.
The trend of mixing social and commercial goals has been a long time coming.
Children end up caught in the political crossfire.
About one in four physicians in graduate medical education is from another country. Here's how a travel ban could harm them, and our health care system.
Ban or no ban, finding a Syrian refugee in the U.S. isn't easy.
Opening borders is the easiest way to tackle global poverty and it would make already wealthy countries richer, too.