Who are the suspects arrested in London? Where do they train? And, why do they turn to terrorism? Here & Now has the latest on the investigations in the UK and Pakistan.

Six of eleven missing Egyptian exchange students have been apprehended. Are they a security risk? Federal authorities say they aren't.

This weekend is the time for sky watching, as meteor showers are at their annual peak. Here & Now looks up.

Always wanted to know? Here & Now speaks with Mark Leyner and Dr Billy Goldberg about their latest book.